June weather forecast
Monte Rosa, São Tomé and Príncipe

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Weather in June

As June unfurls in Monte Rosa, a significant increase in wind speed becomes discernible, reaching around 17.6km/h (10.9mph) when compared to May's 13km/h (8.1mph). The higher wind speeds are brought about by the cooling temperatures. June also kick starts a phase of less rainfall, signalling a relief from the hefty showers of the previous months. Despite the winds, the weather remains moderately warm and humid. Looking ahead from June to July, expect a rather constant weather pattern with minor dips in sunlight hours.

Temperature

A minimal variation is noted in Monte Rosa'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). Monte Rosa sees a minor drop to an average minimum temperature of 24.3°C (75.7°F) during the night in the month of June.

Humidity

The average relative humidity in June in Monte Rosa is 81%.

Rainfall

In Monte Rosa, in June, during 7.3 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Monte Rosa, São Tomé and Príncipe, during the entire year, the rain falls for 241.7 days and collects up to 1287mm (50.67") of precipitation.

Daylight

With an average of 12h and 6min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 05:28 and sunset at 17:35. On the last day of June, sunrise is at 05:33 and sunset at 17:41 GMT.

Sunshine

In June, the average sunshine in Monte Rosa is 6.4h.

UV index

In Monte Rosa, São Tomé and Príncipe, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What are the temperatures in Monte Rosa in June?

During June, Monte Rosa 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. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in May is computed to be 31°C (87.8°F).

What is the average humidity in June in Monte Rosa?

In June, the average relative humidity in Monte Rosa, São Tomé and Príncipe, is 81%.

How many days does it rain in June in Monte Rosa?

In Monte Rosa, in June, it is raining for 7.3 days, with typically 22mm (0.87") of accumulated precipitation.

When are the longest days in Monte Rosa?

The month with the longest days is June, with an average of 12h and 6min of daylight.

How many hours of daylight does Monte Rosa have in June?

The average day length in June in Monte Rosa, São Tomé and Príncipe, is 12h and 8min.

When are sunrise and sunset in June in Monte Rosa?

On the first day of June, sunrise is at 05:28 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 Monte Rosa?

The average sunshine duration in June in Monte Rosa, São Tomé and Príncipe, is 6.4h.

What is the UV index reading in June in Monte Rosa?

The average daily maximum UV index in June in Monte Rosa, São Tomé and Príncipe, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in June
Monte Rosa, São Tomé and Príncipe

Average temperature in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average pressure in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average wind speed in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average humidity in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average rainfall in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average rainfall days in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average daylight in June / Average sunshine in June - Monte Rosa, 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 October (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
Monte Rosa, São Tomé and Príncipe

Average sunshine days in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average UV index in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average cloud cover in June - Monte Rosa, 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
Monte Rosa, São Tomé and Príncipe

Average visibility in June - Monte Rosa, 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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Monte Rosa, São Tomé and Príncipe

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