June weather forecastCacilhas, Portugal
June
Weather in June
The first month of the summer, June, is still a pleasant month in Cacilhas, Portugal, with an average temperature fluctuating between 21.8°C (71.2°F) and 17°C (62.6°F).Temperature
Cacilhas records a slight change with June's average high-temperatures adjusting to a still pleasant 21.8°C (71.2°F) from May's 20.1°C (68.2°F). Throughout June, Cacilhas records a steady low-temperature average of 17°C (62.6°F), a minor decrease from its daytime counterpart.Humidity
The average relative humidity in June in Cacilhas is 73%.Rainfall
In Cacilhas, in June, during 4.3 rainfall days, 5mm (0.2") of precipitation is typically accumulated. In Cacilhas, during the entire year, the rain falls for 85.8 days and collects up to 215mm (8.46") of precipitation.Sea temperature
In Cacilhas, the average seawater temperature in June is 18.6°C (65.5°F).Note: Swimming becomes less enjoyable for most at a surface water temperature of 18.6°C (65.5°F). As the temperature decreases below 21°C (69.8°F), breathing becomes increasingly difficult.
Daylight
With an average of 14h and 48min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 06:13 and sunset at 20:55. On the last day of June, sunrise is at 06:15 and sunset at 21:05 WEST.
Sunshine
The average sunshine in June is 11.1h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 6 during June leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cacilhas, Portugal
- Average high temperature in June: 21.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in June: 17°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in June
Cacilhas, Portugal
- Average pressure in June: 1017.3mbar
The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in June
Cacilhas, Portugal
- Average wind speed in June: 18.2km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is October (15.6km/h).
Average humidity in June
Cacilhas, Portugal
- Average humidity in June: 73%
The months with the highest relative humidity are January, April, July and December (75%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall in June
Cacilhas, Portugal
- Average rainfall in June: 5mm
The wettest month (with the highest rainfall) is November (44mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in June
Cacilhas, Portugal
- Average rainfall days in June: 4.3 days
The month with the highest number of rainy days is November (12.4 days).
The month with the least rainy days is August (1.9 days).
Average sea temperature in June
Cacilhas, Portugal
- Average sea temperature in June: 18.6°C
The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in June /
Average sunshine in June
Cacilhas, Portugal
- Average daylight in June: 14h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in June: 11h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in June
Cacilhas, Portugal
- Average sunshine days in June: 24.7 days
The month with the most sunshine days is August (28 days).
The month with the least sunshine days is November (15.6 days).
Average UV index in June
Cacilhas, Portugal
- Average UV index in June: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in June
Cacilhas, Portugal
- Average cloud cover in June: 20
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in June
Cacilhas, Portugal
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
