June weather forecast
Boa Esperança, São Tomé and Príncipe

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Weather in June

June in Boa Esperança, São Tomé and Príncipe brings about noticeable changes characterized by temperature drops and the setting in of drier conditions. The winds continue to blow at quite a clip, with an average speed of 17.6km/h (10.9mph). The lower temperature coupled with decreased rainfall shifts the weather towards more arid conditions. From a climate standpoint, the warm tropical character is retained albeit with lowered intensity. This shift is welcome to some as it offers a respite from the hot and humid climate prevalent for most of the year.

Temperature

The shift into June in Boa Esperança reveals an average high-temperature of a still warm 25.6°C (78.1°F), closely mirroring May's climate. In June, Boa Esperança's nights cool slightly to a consistent average temperature of 24.3°C (75.7°F).

Humidity

The average relative humidity in June is 81%.

Rainfall

In Boa Esperança, in June, it is raining for 7.3 days, with typically 22mm (0.87") of accumulated precipitation. Throughout the year, in Boa Esperança, there are 241.7 rainfall days, and 1287mm (50.67") of precipitation is accumulated.

Daylight

June has the longest days of the year in Boa Esperança, with an average of 12h and 6min of daylight.
On the first day of June, 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 Boa Esperança, the average sunshine in June is 6.4h.

UV index

In Boa Esperança, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

What are the temperatures in Boa Esperança in June?

During June, Boa Esperança experiences an average high-temperature of 25.6°C (78.1°F) and a low-temperature of 24.3°C (75.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in May is calculated to be 31°C (87.8°F).

What is the average humidity in June in Boa Esperança?

In June, the average relative humidity in Boa Esperança is 81%.

How much does it rain in Boa Esperança in June?

In Boa Esperança, São Tomé and Príncipe, during June, the rain falls for 7.3 days and regularly aggregates up to 22mm (0.87") of precipitation.

When are the longest days in Boa Esperança?

The month with the longest days in Boa Esperança, São Tomé and Príncipe, is June, with an average of 12h and 6min of daylight.

What is the average length of the day in June in Boa Esperança?

The average day length in June is 12h and 8min.

When are sunrise and sunset in June in Boa Esperança?

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, in Boa Esperança, sunrise is at 05:33 and sunset at 17:41 GMT.

How long on average sun shines in June in Boa Esperança?

The average sunshine duration in June is 6.4h.

What is the UV index intensity in June in Boa Esperança?

The average daily maximum UV index in June in Boa Esperança is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to Sun's UV rays.

Average temperature in June
Boa Esperança, São Tomé and Príncipe

Average temperature in June - Boa Esperança, 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).

Average pressure in June
Boa Esperança, São Tomé and Príncipe

Average pressure in June - Boa Esperança, 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).

Average wind speed in June
Boa Esperança, São Tomé and Príncipe

Average wind speed in June - Boa Esperança, 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).

Average humidity in June
Boa Esperança, São Tomé and Príncipe

Average humidity in June - Boa Esperança, 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%).

Average rainfall in June
Boa Esperança, São Tomé and Príncipe

Average rainfall in June - Boa Esperança, 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).

Average rainfall days in June
Boa Esperança, São Tomé and Príncipe

Average rainfall days in June - Boa Esperança, 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).

Average daylight in June /
Average sunshine in June
Boa Esperança, São Tomé and Príncipe

Average daylight in June / Average sunshine in June - Boa Esperança, 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).

Average sunshine days in June
Boa Esperança, São Tomé and Príncipe

Average sunshine days in June - Boa Esperança, 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).

Average UV index in June
Boa Esperança, São Tomé and Príncipe

Average UV index in June - Boa Esperança, 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).

Average cloud cover in June
Boa Esperança, São Tomé and Príncipe

Average cloud cover in June - Boa Esperança, 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).

Average visibility in June
Boa Esperança, São Tomé and Príncipe

Average visibility in June - Boa Esperança, 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).

Boa Esperança, São Tomé and Príncipe

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