June weather forecast and climate
Tostão, Portugal

Weather in June

The first month of the summer, June, is also a moderately hot month in Tostão, Portugal, with average temperature varying between 14.6°C (58.3°F) and 27.8°C (82°F).

Temperature

In June, the average high-temperature slightly increases, from 23.1°C (73.6°F) in May, to a still warm 27.8°C (82°F). In June, in Tostão, the average low-temperature is 14.6°C (58.3°F).

Heat index

In June, the average heat index is calculated to 28.7°C (83.7°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like wind, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

The average relative humidity in Tostão is 55%.

Rainfall

In Tostão, during June, the rain falls for 4.6 days and regularly aggregates up to 7mm (0.28") of precipitation. Throughout the year, there are 97.2 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

June has the longest days of the year in Tostão, with an average of 14.9h of daylight.

Sunshine

The average sunshine in June is 11.2h.

UV index

Months with the highest UV index in Tostão are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to the UV radiation for the average person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Tostão?

The average high-temperature, in June, is 27.8°C (82°F), while the average low-temperature is 14.6°C (58.3°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, in June is calculated to 28.7°C (83.7°F).

What is the average humidity in June in Tostão?

In Tostão, Portugal, the average relative humidity in June is 55%.

How many days does it rain in June in Tostão?

In Tostão, Portugal, in June, during 4.6 rainfall days, 7mm (0.28") of precipitation is typically accumulated.

When it does not snow in Tostão?

In Tostão snow does not fall in February through December.

When are the longest days in Tostão?

With an average of 14.9h of daylight, June has the longest days of the year in Tostão.

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

In June, the average length of the day in Tostão is 14.9h.

How many hours of sunshine does Tostão have in June?

In Tostão, the average sunshine in June is 11.2h.

When is the highest UV index in Tostão?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Tostão, Portugal.

What is the UV index intensity in June in Tostão?

The average daily maximum UV index in June in Tostão is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in June
Tostão, Portugal

Average temperature in June - Tostão, Portugal
  • Average high temperature in June: 27.8°C

The warmest month (with the highest average high temperature) is August (32.8°C).
The month with the lowest average high temperature is January (11.6°C).

  • Average low temperature in June: 14.6°C

The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (3.9°C).

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Average pressure in June
Tostão, Portugal

Average pressure in June - Tostão, Portugal
  • Average pressure in June: 1016.1mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in June
Tostão, Portugal

Average wind speed in June - Tostão, Portugal
  • Average wind speed in June: 9.8km/h

The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

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Average humidity in June
Tostão, Portugal

Average humidity in June - Tostão, Portugal
  • Average humidity in June: 55%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (44%).

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Average rainfall in June
Tostão, Portugal

Average rainfall in June - Tostão, Portugal
  • Average rainfall in June: 7mm

The wettest month (with the highest rainfall) is November (60mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in June
Tostão, Portugal

Average rainfall days in June - Tostão, Portugal
  • Average rainfall days in June: 4.6 days

The month with the highest number of rainy days is November (12.3 days).
The month with the least rainy days is August (1.5 days).

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Average snowfall in June
Tostão, Portugal

Average snowfall in June - Tostão, Portugal
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (1mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in June
Tostão, Portugal

Average snowfall days in June - Tostão, Portugal
  • Average snowfall days in June: 0 days

Months with the highest number of snowfall days are January and March (0.1 days).
Months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in June /
Average sunshine in June
Tostão, Portugal

Average daylight in June / Average sunshine in June - Tostão, Portugal
  • Average daylight in June: 14.9h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 11.2h

Months with the most sunshine are July and August (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in June
Tostão, Portugal

Average sunshine days in June - Tostão, Portugal
  • Average sunshine days in June: 23.8 days

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is April (16.6 days).

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Average UV index in June
Tostão, Portugal

Average UV index in June - Tostão, Portugal
  • Average UV index in June: 6

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in June
Tostão, Portugal

Average cloud cover in June - Tostão, Portugal
  • Average cloud cover in June: 17

The month with the most cloud cover is January (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 8).

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Average visibility in June
Tostão, Portugal

Average visibility in June - Tostão, Portugal
  • Average visibility in June: 10km

Months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).

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