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Contents
- The climate of Guadalupe
- The best time to visit Guadalupe
- The worst time to visit Guadalupe
- Spring weather in Guadalupe
- Summer weather in Guadalupe
- Autumn weather in Guadalupe
- Winter weather in Guadalupe
- 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
The climate of Guadalupe
Situated in the moist, tropical São Tomé and Príncipe region, Guadalupe enjoys a tropical wet and dry or 'savanna' climate, classified as 'As' according to the Köppen climate classification system. This means that it carries the characteristics of the tropical rainforest weather throughout the year with a distinct dry season.
Throughout the year, monthly average temperatures fluctuate between a low of 23°C (73.4°F) to a high of 28.8°C (83.8°F), providing a warm environment regularly. Rainfall ranges drastically, from a moderate 9mm (0.35") in July to a substantial 224mm (8.82") in November. This significant swing characterizes the contrast between the wet season and the summer dry season, a typical pattern of savanna climates.
Humidity levels remain quite high year-round in Guadalupe, with an average relative humidity ranging from 76% to 83%. Average daylight hours stay constant at 12.1 hours per day, but sunshine hours vary somewhat from 5 hours per day in August to 8.6 hours per day in February. These conditions, coupled with a maximum ultraviolet index of 7, could make the sun feel quite intense during the sunny periods.
Throughout the year, monthly average temperatures fluctuate between a low of 23°C (73.4°F) to a high of 28.8°C (83.8°F), providing a warm environment regularly. Rainfall ranges drastically, from a moderate 9mm (0.35") in July to a substantial 224mm (8.82") in November. This significant swing characterizes the contrast between the wet season and the summer dry season, a typical pattern of savanna climates.
Humidity levels remain quite high year-round in Guadalupe, with an average relative humidity ranging from 76% to 83%. Average daylight hours stay constant at 12.1 hours per day, but sunshine hours vary somewhat from 5 hours per day in August to 8.6 hours per day in February. These conditions, coupled with a maximum ultraviolet index of 7, could make the sun feel quite intense during the sunny periods.
The best time to visit Guadalupe
With the climate at its most accommodating, November can be one of the best months to visit Guadalupe. While there is substantial rainfall this month, rainfall days are not the highest, measuring 26.7 days. Average temperatures warm, ranging from 26.2°C (79.2°F) to 27.1°C (80.8°F), creating a pleasant climate for outdoor activities. Simultaneously, the relative humidity is starting to decrease from the highs of the rainy season, standing at 81%.
The worst time to visit Guadalupe
Although Guadalupe boasts tropical weather, July and August come as the less convenient months to visit. During these months, the weather transitions to a drier phase, receiving as low as 9mm (0.35") and 21mm (0.83") of rainfall respectively. Temperatures also drop modestly to 23°C (73.4°F) to 24.5°C (76.1°F), and the sunshine hours reach the year's low, around 5 to 6 hours daily. Furthermore, these months correspond with the highest average wind gusts, peaking at 24.2km/h (15mph) and 23.5km/h (14.6mph), coupled with high humidity hovering around 82-83%.
Spring weather in Guadalupe
Spring in Guadalupe, as in February to April, is bright and comfortable as the temperatures hover around a mild 27°C (80.6°F) to 28.8°C (83.8°F). Rainfall during these months is moderate, measuring between 100mm (3.94") to 126mm (4.96"), indicating sporadic spring showers. However, this period also sees one of the highest sunshine hours, providing plenty of opportunities for outdoor activities.
Summer weather in Guadalupe
Summer from May through July in Guadalupe is characterized by a decrease in temperature to a lower average of 23°C (73.4°F) to 27.8°C (82°F). The summer period also marks the advent of the dry season. Average rainfall drops significantly from 122mm (4.8") in May to just 9mm (0.35") in July with a sharp decrease in rainfall days.
Autumn weather in Guadalupe
The autumn months, August to October, in Guadalupe bring fluctuating weather conditions. August begins on a drier note with only 21mm (0.83") of rainfall, but the rainy season starts with the transition into September with rainfall increasing to 35mm (1.38"), rising further to 220mm (8.66") in October. Despite the rain, temperatures remain warm, ranging from 24.8°C (76.6°F) to 26.4°C (79.5°F).
Winter weather in Guadalupe
Winter in Guadalupe, which runs from November to January, brings a mixture of conditions. While temperatures stay comfortably warm, ranging from 26.6°C (79.9°F) to 28°C (82.4°F), the weather experiences its highest rainfall, with a peak of 224mm (8.82") in November. However, sunshine hours increase gradually from 7 to 8.2 hours daily, providing enough sun for visitors to enjoy.
Weather in January
January in Guadalupe, São Tomé, and Príncipe reveals a tropical climate dominated by rainfall, with humidity figures touching the 77% mark. With the highest temperature meriting at 28°C (82.4°F), warmth begins to embrace the city welcome. Weather in January »
Weather in February
As Guadalupe steps into February, the city experiences a subtle shift in weather. Compared to January, February carries a slightly reduced rainfall quantity, providing a breather to the densifying humidity. The similar high temperatures make the transition from January unnoticed, while low temperatures climb to reach 27.3°C (81.1°F). Weather in February »
Weather in March
Guadalupe's weather pattern ushers in more variability in March. Humidity begins to decrease slightly, and sunshine hours move to 8.4 per day, as compared to February's 8.6 hours. As the maximum and minimum temperatures remain uniform from February, the city maintains its tropical equilibrium. Weather in March »
Weather in April
April in Guadalupe experiences a shifting weather paradigm. Relative humidity remains consistent from March, with the humidity levels still hovering at 77%. However, a minor recess in the high temperature to 28.6°C (83.5°F) and sunlight hours to 8.1 per day gives an indication of the impending cooler months. Weather in April »
Weather in May
May witnesses a leap in Guadalupe's weather as humidity starts to rise sharply to reach 79%. The crux of this shift unfolds as temperatures begin to drop, with a high temperature of 27.8°C (82°F). Principally characterized by a growing number of rainfall days, May instigates the wet season vibes. Weather in May »
Weather in June
June in Guadalupe signals a significant dip in temperature, with the highest reaching only 25.6°C (78.1°F). The city registers an increasing trend in relative humidity, heading towards a stark 81%. Rainfall drops dramatically, indicating a break from the preceding months of consistent rain. Weather in June »
Weather in July
July further enhances this shift in the weather, as Guadalupe records a high temperature of a mere 24.5°C (76.1°F). Humidity peaks for the year at 82%, rendering the city's weather heavy and intense. Despite the lessened rainfall, the enhanced wind speed of 17.7km/h (11mph) brings about a chilly climate. Weather in July »
Weather in August
Weather in Guadalupe sways slightly towards a wetter climate in August. There's an escalation in rainfall, and humidity remains high at 83%. The typical high temperature improves slightly to 24.8°C (76.6°F) as if signaling the slow return of warm weather. Weather in August »
Weather in September
September in Guadalupe marks a gradual retreat of the cool wind. The month registers a dip in wind speed, clocking an average of 16.8km/h (10.4mph), while humidity holds steady at 83%. A visible increase in the high-temperature manifest, recording 25.5°C (77.9°F), alluding to a warming trend. Weather in September »
Weather in October
October announces the return of the rainy season in full force for Guadalupe. With a significant leap in rainfall, the city experiences a substantial amount of precipitation. High temperatures scale to 26.4°C (79.5°F), signifying a shift to hotter days. Weather in October »
Weather in November
In November, the Guadalupe weather continues to express more of its tropical nature by maintaining high temperatures. A high figure of 27.1°C (80.8°F), coupled with a moderation in rainfall, tries to restore the balance between rain and shine. Weather in November »
Weather in December
December brings a subtle progression in Guadalupe's weather. With humidity dropping to 79% and a marginal rise in high temperatures, it’s a distinct drift from the rainy November. The city endures its second highest rainfall of the year, although a decrease in average wind velocity, clocking 10.8km/h (6.7mph), maintains an affable climate. Weather in December »
[Resources]Frequently asked questions
How much does it rain in Guadalupe?
Throughout the year, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.
When is the highest UV index in Guadalupe?
January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index.
What month has the most sunshine in Guadalupe?
With an average of 8.6h of sunshine, February has the most sunshine of the year in Guadalupe, São Tomé and Príncipe.
What are the warmest months in Guadalupe?
In Guadalupe, March is known for its average highest temperatures, reaching a high of 28.8°C (83.8°F) and a low of 27.5°C (81.5°F).
What is the least humid month in Guadalupe?
March is the least humid month, with an average relative humidity of 76%.
When are the longest days in Guadalupe?
With an average of 12h and 6min of daylight, June has the longest days of the year in Guadalupe.
What part of the year is the coldest in Guadalupe?
In Guadalupe, São Tomé and Príncipe, the average lowest temperatures are observed in July, with a high of 24.5°C (76.1°F) and a low of 23°C (73.4°F).
What is the driest month in Guadalupe?
July is the month with the least rainfall in Guadalupe. Rain falls for 8.4 days and accumulates 9mm (0.35") of precipitation.
When is the lowest UV index in Guadalupe?
July is the month with the lowest UV index in Guadalupe, São Tomé and Príncipe, with an average maximum UV index of 5.
What is the most humid month in Guadalupe?
August through October, with an average relative humidity of 83%, are most humid months.
What is the month with the least sunshine in Guadalupe?
The month with the least sunshine is August, with an average of 5h of sunshine.
What is the wettest month in Guadalupe?
November is the month with the most rainfall in Guadalupe, São Tomé and Príncipe. Rain falls for 26.7 days and accumulates 224mm (8.82") of precipitation.
What is the month with the shortest days in Guadalupe?
With an average of 12h and 6min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in Guadalupe?
Guadalupe, São Tomé and Príncipe, does not observe Daylight Saving Time (DST). GMT timezone is used throughout the entire year.
Average temperature
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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 December (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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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
Guadalupe, 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).
Guadalupe, São Tomé and Príncipe
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