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Contents
- The climate of Dona Augusta
- The best time to visit Dona Augusta
- The worst time to visit Dona Augusta
- 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
The climate of Dona Augusta
Dona Augusta, located in São Tomé and Príncipe, experiences a Tropical wet and dry climate. Geographically situated near the Equator, it features weather patterns consistent with the Köppen climate classification 'As'. One of the distinctive features of Dona Augusta's climate lies in the balance between the wet and dry seasons.
Throughout the year, several weather parameters such as temperature, rainfall, humidity, and sunlight hours display distinct variations. With temperatures ranging from 23°C (73.4°F) to 28.8°C (83.8°F), the region maintains a warm and humid environment throughout the year. Alongside this, rainfall figures fluctuate noticeably between 9mm (0.35") in the driest month of July to a significant 224mm (8.82") in November. The number of rainy days also shifts between 7.3 days in June, the driest month, to a peak of 28.6 days in December.
Humidity levels marginally vary, with the minimum being 76% in March and the maximum reaching 83% from August to October. Dona Augusta benefits from steady daylight hours of 12.1 across the year, with sunshine hours slightly dipping to a low of 5 hours in August and rising to a high of 8.6 hours in February. Lastly, wind speeds in this locale oscillate between 10.8 KPH to 17.7 KPH, with the wind gusts peaking at 24.3 KPH in June, suggesting a potential for breezy weather conditions. The climate of Dona Augusta »
Throughout the year, several weather parameters such as temperature, rainfall, humidity, and sunlight hours display distinct variations. With temperatures ranging from 23°C (73.4°F) to 28.8°C (83.8°F), the region maintains a warm and humid environment throughout the year. Alongside this, rainfall figures fluctuate noticeably between 9mm (0.35") in the driest month of July to a significant 224mm (8.82") in November. The number of rainy days also shifts between 7.3 days in June, the driest month, to a peak of 28.6 days in December.
Humidity levels marginally vary, with the minimum being 76% in March and the maximum reaching 83% from August to October. Dona Augusta benefits from steady daylight hours of 12.1 across the year, with sunshine hours slightly dipping to a low of 5 hours in August and rising to a high of 8.6 hours in February. Lastly, wind speeds in this locale oscillate between 10.8 KPH to 17.7 KPH, with the wind gusts peaking at 24.3 KPH in June, suggesting a potential for breezy weather conditions. The climate of Dona Augusta »
The best time to visit Dona Augusta
Given the weather parameters analyzed, the best time to visit Dona Augusta can be deduced. With fewer rainy days (7.3) and relatively low humidity at 81%, June comes across as a good time for a visit. During this month, the warmth is moderate, with temperatures averaging between 24.3°C (75.7°F) to 25.6°C (78.1°F). Additionally, daylight hours stand steady at 12.1 with an encouraging 6.4 hours of sunshine. Miracle winds with maximum gusts of 24.3 KPH add to a pleasant climate for sightseeing and outdoor activities. The best time to visit Dona Augusta »
The worst time to visit Dona Augusta
On the contrary, November and December appear to be unfavorable months to visit due to an exceptionally high number of rainy days (26.7 and 28.6 respectively) and substantial rainfall of precipitation. Throughout the year, in Dona Augusta, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated. In Dona Augusta, the average length of the day in January is 12h and 7min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:40. On the last day of January, sunrise is at 05:43 and sunset at 17:50 GMT. In January, the average sunshine is 8.3h. The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious. The worst time to visit Dona Augusta »
On the first day of the month, sunrise is at 05:33 and sunset at 17:40. On the last day of January, sunrise is at 05:43 and sunset at 17:50 GMT. In January, the average sunshine is 8.3h. The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, an average UV index of 7 transforms into the following instructions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious. The worst time to visit Dona Augusta »
Weather in February
February sees what is often considered as more of the same weather as January, albeit with slightly increased sunshine hours. As the last of the summer months in the city, February's average visibility stands at a perfect 10km (6.2mi) - correlated with less intense rainfall - about 100mm (3.94") falling over roughly 23 days. Weather in February »
Weather in March
Transitioning from summer to autumn sees March experiencing slight changes, with sunshine hours and temperatures still maintaining a steady range. With the average monthly rainfall reaching 119mm (4.69") over 24 days, the humidity remains high. Weather in March »
Weather in April
April signifies the continuation of the transition from hotter to cooler months, with daily temperatures slightly dipping and the environment still maintaining its humid character. The higher temperature only slightly drops to an average of 28.6°C (83.5°F), a relief during the 22 rain-filled days. Weather in April »
Weather in May
Weather patterns in May witness a break from the trend, marking a shift in the wind and rainfall patterns. May is characterised by higher cloud cover compared to previous months. Although sunset comes rather late at around 6:30 PM, the city sees fewer hours of sunshine per day. Weather in May »
Weather in June
As Dona Augusta enters the middle of the year, June reflects a dip in temperatures and a drop in rain. June shifts into the drier cooler phase, with the rain pattern changing from a daily occurrence. The city experiences its lowest daylight hours in the year during this time. Weather in June »
Weather in July
July experiences the coolest temperatures of the year, setting the stage for a comfortable escape to the beach. With only 9mm (0.35") of rain spread over eight days, this month sees the least rainfall, presenting occasional quick showers. Weather in July »
Weather in August
August sees a continuation of July's weather with lower rainfall levels and more sunshine. Humidity, cloud cover, and average temperatures hover above 80%, leading to sultry evenings and slightly damp mornings. August gradually begins to see an increase in rainfall as Dona Augusta transitions from the dry season towards the wetter months. Weather in August »
Weather in September
September marks the increase in rainfall and humidity, paving the way for the popular harvest season in Dona Augusta. Undoubtedly, September is a comfortable month despite its average 35mm (1.38") of rain spread over about 16 days. Weather in September »
Weather in October
October experiences the first significant increase in rainfall since May, signaling the arrival of the wet season. A higher amount of rainfall at 220mm (8.66"), spread over 25 days, results in increased humidity and less sunshine. Weather in October »
Weather in November
The penultimate month of the year, November, continues the trend set by October, embracing the wet season. November experiences nearly the same amount of rainfall as the previous month, but over slightly more days. Dona Augusta cloaks itself in greener hues, owing to the additional rainfall. Weather in November »
Weather in December
Rounding off the year, December in Dona Augusta brings a slightly decreased rainfall level and consistent temperatures. The shift from November's weather is hardly noticeable, with the city receiving rainfall of around 159mm (6.26") over 29 days. Weather in December »
Frequently asked questions
How many days does it rain in Dona Augusta?
Throughout the year, in Dona Augusta, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.
When is the highest UV index in Dona Augusta?
January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Dona Augusta.
What month has the most sunshine in Dona Augusta?
The month with the most sunshine in Dona Augusta, São Tomé and Príncipe, is February, with an average of 8.6h of sunshine.
What is the hottest time of year in Dona Augusta?
March, noted for its average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 27.5°C (81.5°F), is considered the warmest month.
What is the least humid month in Dona Augusta?
With an average relative humidity of 76%, March is the least humid month.
When are the longest days in Dona Augusta?
With an average of 12h and 6min of daylight, June has the longest days of the year.
What time of the year is the coldest in Dona Augusta?
July, noted for its average high-temperature of 24.5°C (76.1°F) and an average low-temperature of 23°C (73.4°F), is considered the coldest month in Dona Augusta, São Tomé and Príncipe.
What is the driest month in Dona Augusta?
The month with the least rainfall in Dona Augusta, São Tomé and Príncipe, is July, when the rain falls for 8.4 days and typically collects 9mm (0.35") of precipitation.
What is the month with the lowest UV index in Dona Augusta?
With an average maximum UV index of 5, July is the month with the lowest UV index.
What is the most humid month in Dona Augusta?
August through October, with an average relative humidity of 83%, are most humid months in Dona Augusta.
What is the month with the least sunshine in Dona Augusta?
With an average of 5h of sunshine, August has the least sunshine of the year in Dona Augusta, São Tomé and Príncipe.
What is the month with the shortest days in Dona Augusta?
October has the shortest days of the year in Dona Augusta, São Tomé and Príncipe, with an average of 12h and 6min of daylight.
What is the rainiest month in Dona Augusta?
The month with the most rainfall in Dona Augusta, São Tomé and Príncipe, is November, when the rain falls for 26.7 days and typically aggregates up to 224mm (8.82") of precipitation.
Is there Daylight Saving Time (DST) in Dona Augusta?
Dona Augusta does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Dona Augusta, São Tomé and Príncipe
The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is July (24.5°C).
The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is July (23°C).
Average pressure
Dona Augusta, São Tomé and Príncipe
- Average pressure in January:
1010.7mbar - Average pressure in February:
1009.8mbar - Average pressure in March:
1009.9mbar - Average pressure in April:
1010.1mbar - Average pressure in May:
1011.3mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1014.1mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1011.4mbar - Average pressure in November:
1010.4mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).
Average wind speed
Dona Augusta, São Tomé and Príncipe
- Average wind speed in January:
11.1km/h - Average wind speed in February:
11.6km/h - Average wind speed in March:
11.7km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
13km/h - Average wind speed in June:
17.6km/h
- Average wind speed in July:
17.7km/h - Average wind speed in August:
17.1km/h - Average wind speed in September:
16.8km/h - Average wind speed in October:
14.2km/h - Average wind speed in November:
12.3km/h - Average wind speed in December:
10.8km/h
The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).
Average humidity
Dona Augusta, São Tomé and Príncipe
The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).
Average rainfall
Dona Augusta, São Tomé and Príncipe
- Average rainfall in January:
130mm - Average rainfall in February:
100mm - Average rainfall in March:
119mm - Average rainfall in April:
126mm - Average rainfall in May:
122mm - Average rainfall in June:
22mm
The wettest month (with the highest rainfall) is November (224mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days
Dona Augusta, São Tomé and Príncipe
- Average rainfall days in January:
27.1 days - Average rainfall days in February:
23.4 days - Average rainfall days in March:
24.4 days - Average rainfall days in April:
22 days - Average rainfall days in May:
20.5 days - Average rainfall days in June:
7.3 days
- Average rainfall days in July:
8.4 days - Average rainfall days in August:
12.8 days - Average rainfall days in September:
15.8 days - Average rainfall days in October:
24.7 days - Average rainfall days in November:
26.7 days - Average rainfall days in December:
28.6 days
The month with the highest number of rainy days is December (28.6 days).
The month with the least rainy days is June (7.3 days).
Average daylight / Average sunshine
Dona Augusta, São Tomé and Príncipe
- Average daylight in January:
12h and 1min - Average daylight in February:
12h and 1min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 1min - Average daylight in June:
12h and 1min
- Average daylight in July:
12h and 1min - Average daylight in August:
12h and 1min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 1min - Average daylight in December:
12h and 1min
The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is October (Average daylight: 12h and 6min).
- Average sunshine in January:
8h and 2min - Average sunshine in February:
8h and 4min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
7h and 4min - Average sunshine in June:
6h and 2min
- Average sunshine in July:
6h and 0min - Average sunshine in August:
5h and 0min - Average sunshine in September:
5h and 2min - Average sunshine in October:
6h and 4min - Average sunshine in November:
7h and 0min - Average sunshine in December:
8h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days
Dona Augusta, São Tomé and Príncipe
- Average sunshine days in January:
3.1 days - Average sunshine days in February:
3.8 days - Average sunshine days in March:
5.3 days - Average sunshine days in April:
6.2 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
16.4 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
8 days - Average sunshine days in September:
5.3 days - Average sunshine days in October:
2.7 days - Average sunshine days in November:
2 days - Average sunshine days in December:
1.5 days
The month with the most sunshine days is June (16.4 days).
The month with the least sunshine days is December (1.5 days).
Average UV index
Dona Augusta, São Tomé and Príncipe
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover
Dona Augusta, São Tomé and Príncipe
The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).
Average visibility
Dona Augusta, São Tomé and Príncipe
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (10km).
The months with the lowest visibility are October and November (9km).
Dona Augusta, São Tomé and Príncipe
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