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Contents
- The climate of Antotinha
- The best time to visit Antotinha
- The worst time to visit Antotinha
- Spring weather in Antotinha
- Summer weather in Antotinha
- Autumn weather in Antotinha
- Winter weather in Antotinha
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Antotinha
The geography of Antotinha, Guinea-Bissau is defined by a climatic landscape of the Aw Köppen climate classification, commonly known as a Tropical wet and dry or savanna climate. The overarching climatic pattern is characterized by relatively high temperatures and significant periods of rainfall, which lend to the lush vegetation and diverse fauna that the region supports. Over the course of the year, Antotinha experiences fluctuations in various weather parameters, creating unique climatic conditions each month.
Examining the temperature parameters, the region enjoys warm temperatures throughout the year, with the highest average temperatures ranging between 30.8°C (87.4°F) in August to a sweltering 41.3°C (106.3°F) in April. The lowest recorded averages do not fall far behind, as they straddle between 19.8°C (67.6°F) in the beginning months of the year and 25.3°C (77.5°F) in the warm month of June. These relatively high temperatures simultaneously reflect the tropical climate of the region.
Antotinha experiences a marked change in rainfall and humidity across the year. From January to April there is little to no rainfall, but the situation drastically changes beginning May when a gradual increase in rainfall and humidity ensues, peaking at an overwhelming 224mm (8.82") in August. This largely defines the wet season, characterized by high rainfall, which decreases gradually from September to November, culminating in another dry spell starting December.
The region enjoys abundant sunshine with maximum sunlight hours of 12.8 in June and July. Paired with a sunshine duration spanning between 5.7hrs in August to 10hrs in April, the prevalent clear sky makes for bright and sunny days. Antotinha also exhibits low cloud coverage and high visibility throughout the year, except during peak humidity and rainfall months from July to August.
Examining the temperature parameters, the region enjoys warm temperatures throughout the year, with the highest average temperatures ranging between 30.8°C (87.4°F) in August to a sweltering 41.3°C (106.3°F) in April. The lowest recorded averages do not fall far behind, as they straddle between 19.8°C (67.6°F) in the beginning months of the year and 25.3°C (77.5°F) in the warm month of June. These relatively high temperatures simultaneously reflect the tropical climate of the region.
Antotinha experiences a marked change in rainfall and humidity across the year. From January to April there is little to no rainfall, but the situation drastically changes beginning May when a gradual increase in rainfall and humidity ensues, peaking at an overwhelming 224mm (8.82") in August. This largely defines the wet season, characterized by high rainfall, which decreases gradually from September to November, culminating in another dry spell starting December.
The region enjoys abundant sunshine with maximum sunlight hours of 12.8 in June and July. Paired with a sunshine duration spanning between 5.7hrs in August to 10hrs in April, the prevalent clear sky makes for bright and sunny days. Antotinha also exhibits low cloud coverage and high visibility throughout the year, except during peak humidity and rainfall months from July to August.
The best time to visit Antotinha
The best time to visit Antotinha spans from November to March. It is during this time that conditions are superbly favorable; dry and warm with an average high temperature of above 35°C (95°F). There is a significantly lower occurrence of rainfall, with November measuring in at 3mm (0.12"). The visibility index is high, wind speed modest, and sunlight is at its peak with an average of 9.7 hours a day in both November and December. This stretch of months is perfect for outdoor exploration and engagement in an array of activities.
The worst time to visit Antotinha
While the region is accessible all year round, the period from July to September could potentially offer a less enjoyable experience. During these months the region witnesses its highest rainfall, with August seeing an average of 224mm (8.82") rainfall. Humidity levels also rise, leading to possible discomfort especially for individuals unaccustomed to such conditions. Apart from the high rainfall, these months also experience less sunshine hours, specifically 5.7 in August, thus resulting in considerable cloudiness and reduced visibility.
Spring weather in Antotinha
Springing into March, April, and May, Antotinha showcases a high heat index with temperatures soaring to an average high of 40.5°C (104.9°F) in May. Though progressively increasing from a dry patch, rainfall is considerably low, averaging around 1mm (0.04") to 4mm (0.16"). The long sunny days stretch for about 12.4 hours in April to about 12.7 hours in the onset of May. Despite being recent recipients of consistent heat, these months also display an ascending humidity range that peaks near the end of spring, at 44% in May.
Summer weather in Antotinha
The peak onset of Summer in June brings with it a rise in temperatures, rainfall, and humidity. Temperatures continue to hover around the higher 30s°C, with June registering an average high temperature of 37.9°C (100.2°F). Rainfall ascends sharply from 4mm (0.16") in May to 35mm (1.38") in June, and marks the beginning of the wet season. This further escalates to a heavy 186mm (7.32") in July. Consequently, humidity levels also surge during summer, making the season quite humid and wet.
Autumn weather in Antotinha
Autumn months consist of high rainfall and humidity levels. September records a rainfall of 152mm (5.98"), which is still considered quite high despite being a considerable drop from the August high. Humidity levels remain high but start declining towards the end of Autumn. During these months, Antotinha experiences moderate temperatures with average highs oscillating in the lower 30s°C.
Winter weather in Antotinha
Winter in Antotinha, covering December through February, observes a drop in rainfall, paving the way for the dry season. The temperatures, though lower compared to the rest of the year, are relatively warm, ranging between 19.8°C (67.6°F) to 38.2°C (100.8°F). In terms of sunlight, December and January retain a decent duration of 11.4 to 11.5 hours, promising a continuation of warm, sunny days. With the return of the drier and warmer weather, the climatic conditions become more pleasant and agreeable for many.
Weather in January
Commencing the year with fairly calm conditions, Antotinha exhibits mild weather during January. Variation in temperatures remain relatively minimal, moving between a pleasant low of 19.8°C (67.6°F) and a higher limit reaching 36.2°C (97.2°F). Weather in January »
Weather in February
Progressing into February, Antotinha experiences a slight increase in temperatures and humidity. A notable deviation lies in the maximum temperatures that push to a marginally higher 38.2°C (100.8°F). The city's landscape stands relatively vibrant during this period, owing to the adequate sunlight witnessed throughout the month. Weather in February »
Weather in March
March ushers in modest shifts in the weather with a noticeable elevation in temperature and humidity, paving the way towards Antotinha's hotter months. The temperatures head towards a peak with the mercury touching a balmy 40.3°C (104.5°F). Weather in March »
Weather in April
April represents a distinct turn in Antotinha's weather patterns, suggestive of climbing temperature and humidity levels. The maximum temperature nudges up slightly to hit a warm 41.3°C (106.3°F), making it one of the hottest periods in Antotinha. Weather in April »
Weather in May
In May, Antotinha sees a visible shift as the weather takes a definitive turn towards the rainy season. Despite the consistent high temperatures of up to 40.5°C (104.9°F), a considerable increase in rainfall and humidity heralds the onset of the wet season. Weather in May »
Weather in June
The dynamics of Antotinha's weather alter considerably in June, with prominent monsoon elements shaping its climatic patterns. A drop in the maximum temperature to 37.9°C (100.2°F) coincides with the wettest month of the year, as the city receives significant rainfall of up to 186mm (7.32"). Weather in June »
Weather in July
The month of July reinforces the wet theme of the season in Antotinha, with increased rainfall and humidity being its key characteristics. The city experiences the highest rainfall at 224mm (8.82"), a figure unmatched throughout the year. Weather in July »
Weather in August
August continues the trend of substantial rain and humidity in Antotinha, but starts the gradual transition towards drier months. The maximum temperature rises slightly to 30.8°C (87.4°F), signifying the easing off of the colder monsoon months. Weather in August »
Weather in September
September marks a significant change in Antotinha's weather, being the transition point from the wet to the dry season. The city perceives a reduction in the amount of rainfall to 49mm (1.93"), a clear departure from the heavy rains of prior months. Weather in September »
Weather in October
Antotinha uses October to move considerably closer to the dry and hot season, with declining rains and rising temperatures shaping the city's climate. This month sees a moderate lift in temperature, reaching a comfortable high of 34.9°C (94.8°F). Weather in October »
Weather in November
The climate of Antotinha in November marks the definitive shift towards the dry and hot months, with dominant sun-filled days and minimal rains. Temperatures continue to rise, reaching a maximum of 36.2°C (97.2°F), setting the stage for the approaching hot season. Weather in November »
Weather in December
December in Antotinha presents a definitive return to the dry season, marked by hot days, minimal humidity, and a notable absence of rainfall. The peak temperature continues to increase, registering a high of 35.9°C (96.6°F), officially announcing the hot season. Weather in December »
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month in Antotinha?
With an average relative humidity of 20%, January is the least humid month in Antotinha.
What is the driest month in Antotinha?
In Antotinha, rain does not fall in January through March and December.
How much does it rain in Antotinha?
In Antotinha, Guinea-Bissau, during the entire year, the rain falls for 109.1 days and collects up to 654mm (25.75") of precipitation.
What is the month with the highest UV index in Antotinha?
The months with the highest UV index are March through May, with an average maximum UV index of 8.
What is the warmest month in Antotinha?
In Antotinha, temperatures reach their average annual highs in April, measuring 41.3°C (106.3°F) and a minimum average of 23.1°C (73.6°F).
When does it rain in Antotinha?
Months with rainfall in Antotinha, Guinea-Bissau, are April through November.
What month has the most sunshine in Antotinha?
April has the most sunshine of the year in Antotinha, with an average of 10h of sunshine.
When are the longest days in Antotinha?
The month with the longest days in Antotinha, Guinea-Bissau, is June, with an average of 12h and 48min of daylight.
What part of the year is the coldest in Antotinha?
August tends to be the coldest month in Antotinha, Guinea-Bissau, with temperatures averaging a daily high of 30.8°C (87.4°F) and a low of 23.3°C (73.9°F).
What is the most humid month in Antotinha?
August is the most humid month in Antotinha, Guinea-Bissau, with an average relative humidity of 85%.
What is the rainiest month in Antotinha?
The month with the most rainfall in Antotinha is August, when the rain falls for 27.3 days and typically aggregates up to 224mm (8.82") of precipitation.
What is the month with the least sunshine in Antotinha?
August has the least sunshine of the year in Antotinha, Guinea-Bissau, with an average of 5.7h of sunshine.
What is the month with the lowest UV index in Antotinha?
The month with the lowest UV index in Antotinha, Guinea-Bissau, is August, with an average maximum UV index of 6.
What is the month with the shortest days in Antotinha?
December has the shortest days of the year, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Antotinha?
Antotinha, Guinea-Bissau, does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
Average temperature
Antotinha, Guinea-Bissau
The warmest month (with the highest average high temperature) is April (41.3°C).
The month with the lowest average high temperature is August (30.8°C).
The month with the highest average low temperature is June (25.3°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).
Average pressure
Antotinha, Guinea-Bissau
- Average pressure in January:
1011.6mbar - Average pressure in February:
1010.5mbar - Average pressure in March:
1009.9mbar - Average pressure in April:
1009.7mbar - Average pressure in May:
1010.7mbar - Average pressure in June:
1012.2mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1012.3mbar - Average pressure in September:
1012.1mbar - Average pressure in October:
1011mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1011.3mbar
The month with the highest atmospheric pressure is July (1012.6mbar).
The month with the lowest atmospheric pressure is April (1009.7mbar).
Average wind speed
Antotinha, Guinea-Bissau
- Average wind speed in January:
9.5km/h - Average wind speed in February:
9.8km/h - Average wind speed in March:
8.9km/h - Average wind speed in April:
8.9km/h - Average wind speed in May:
9.6km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.8km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.2km/h - Average wind speed in November:
7km/h - Average wind speed in December:
8.9km/h
The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is October (6.2km/h).
Average humidity
Antotinha, Guinea-Bissau
The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is January (20%).
Average rainfall
Antotinha, Guinea-Bissau
The wettest month (with the highest rainfall) is August (224mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days
Antotinha, Guinea-Bissau
- Average rainfall days in January:
0.1 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
0.5 days - Average rainfall days in April:
1.3 days - Average rainfall days in May:
3.3 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
23.1 days - Average rainfall days in August:
27.3 days - Average rainfall days in September:
23.7 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
0.5 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is January (0.1 days).
Average daylight / Average sunshine
Antotinha, Guinea-Bissau
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
10h and 0min - Average sunshine in May:
9h and 5min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
6h and 4min - Average sunshine in August:
5h and 4min - Average sunshine in September:
7h and 0min - Average sunshine in October:
9h and 1min - Average sunshine in November:
9h and 4min - Average sunshine in December:
9h and 4min
The month with the most sunshine is April (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days
Antotinha, Guinea-Bissau
- Average sunshine days in January:
30.8 days - Average sunshine days in February:
28 days - Average sunshine days in March:
30.6 days - Average sunshine days in April:
28.8 days - Average sunshine days in May:
26.8 days - Average sunshine days in June:
18.1 days
- Average sunshine days in July:
6.8 days - Average sunshine days in August:
2.5 days - Average sunshine days in September:
4.4 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
26.7 days - Average sunshine days in December:
30.7 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (2.5 days).
Average UV index
Antotinha, Guinea-Bissau
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is August (UV index 6).
Average cloud cover
Antotinha, Guinea-Bissau
The month with the most cloud cover is August (Cloud cover 62).
The months with the least cloud cover are March and April (Cloud cover 6).
Average visibility
Antotinha, Guinea-Bissau
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are August and September (7km).
