June weather forecast
Caldeiras, São Tomé and Príncipe

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Weather in June

June marks a notable shift from the typical tropical weather in Caldeiras. The city's average high temperature drops to 25.6°C (78.1°F). June is the driest month of the year, with only 22mm (0.87") of rainfall over 7 days, a significant change from previous months. Despite the reduced precipitation levels the fresh feeling remains, provided by the lush greenery and thriving wildlife. The month, therefore, makes a fantastic time for outdoor enthusiasts to embark on land and watersport adventures.

Temperature

A minimal variation is noted in Caldeiras's average high-temperature at the onset of June, reaching a still warm 25.6°C (78.1°F) from May's 27.8°C (82°F). June notes an average low temperature of 24.3°C (75.7°F), subtly down from the daytime highs.

Humidity

In June, the average relative humidity is 81%.

Rainfall

In Caldeiras, São Tomé and Príncipe, during June, the rain falls for 7.3 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, in Caldeiras, São Tomé and Príncipe, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

Daylight

With an average of 12h and 6min of daylight, June has the longest days of the year in Caldeiras.
On the first day of June in Caldeiras, sunrise is at 05:27 and sunset at 17:35. On the last day of the month, sunrise is at 05:33 and sunset at 17:41 GMT.

Sunshine

In Caldeiras, São Tomé and Príncipe, the average sunshine in June is 6.4h.

UV index

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 6 in June suggests the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What is the usual temperature for Caldeiras in June?

The high-temperature, in June, in Caldeiras, records 25.6°C (78.1°F), while the low-temperature is 24.3°C (75.7°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in May is calculated to be 31°C (87.8°F).

What is the average humidity in June in Caldeiras?

The average relative humidity in June in Caldeiras is 81%.

How many days does it rain in June in Caldeiras?

In Caldeiras, São Tomé and Príncipe, in June, it is raining for 7.3 days, with typically 22mm (0.87") of accumulated precipitation.

When are the longest days in Caldeiras?

With an average of 12h and 6min of daylight, June has the longest days of the year in Caldeiras.

What is the average length of the day in June in Caldeiras?

In June, the average day length in Caldeiras, São Tomé and Príncipe, is 12h and 8min.

What time are sunrise and sunset in June in Caldeiras?

In June, on the first day of the month, sunrise is at 05:27 and sunset at 17:35. On the last day of the month, sunrise is at 05:33 and sunset at 17:41 GMT.

How long on average sun shines in June in Caldeiras?

In June, the average sunshine duration is 6.4h.

What is the UV index intensity in June in Caldeiras?

In Caldeiras, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in June
Caldeiras, São Tomé and Príncipe

Average temperature in June - Caldeiras, São Tomé and Príncipe
  • Average high temperature in June: 25.6°C

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).

  • Average low temperature in June: 24.3°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).

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Average pressure in June
Caldeiras, São Tomé and Príncipe

Average pressure in June - Caldeiras, São Tomé and Príncipe
  • Average pressure in June: 1013.5mbar

The month with the highest atmospheric pressure is July (1014.3mbar).
The month with the lowest atmospheric pressure is February (1009.8mbar).

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Average wind speed in June
Caldeiras, São Tomé and Príncipe

Average wind speed in June - Caldeiras, São Tomé and Príncipe
  • Average wind speed in June: 17.6km/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).

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Average humidity in June
Caldeiras, São Tomé and Príncipe

Average humidity in June - Caldeiras, São Tomé and Príncipe
  • Average humidity in June: 81%

The months with the highest relative humidity are August, September and October (83%).
The month with the lowest relative humidity is March (76%).

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Average rainfall in June
Caldeiras, São Tomé and Príncipe

Average rainfall in June - Caldeiras, São Tomé and Príncipe
  • 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).

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Average rainfall days in June
Caldeiras, São Tomé and Príncipe

Average rainfall days in June - Caldeiras, São Tomé and Príncipe
  • Average rainfall days in June: 7.3 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).

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Average daylight in June /
Average sunshine in June
Caldeiras, São Tomé and Príncipe

Average daylight in June / Average sunshine in June - Caldeiras, São Tomé and Príncipe
  • Average daylight in June: 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 June: 6h and 2min

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).

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Average sunshine days in June
Caldeiras, São Tomé and Príncipe

Average sunshine days in June - Caldeiras, São Tomé and Príncipe
  • Average sunshine days in June: 16.4 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).

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Average UV index in June
Caldeiras, São Tomé and Príncipe

Average UV index in June - Caldeiras, São Tomé and Príncipe
  • Average UV index in June: 6

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).

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Average cloud cover in June
Caldeiras, São Tomé and Príncipe

Average cloud cover in June - Caldeiras, São Tomé and Príncipe
  • Average cloud cover in June: 52

The month with the most cloud cover is August (Cloud cover 65).
The month with the least cloud cover is February (Cloud cover 37).

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Average visibility in June
Caldeiras, São Tomé and Príncipe

Average visibility in June - Caldeiras, São Tomé and Príncipe
  • Average visibility in June: 10km

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).

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Caldeiras, São Tomé and Príncipe

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