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Average climate of Portmellon

The climate of Portmellon has an average yearly temperature of 15°C. Throughout the year, the average monthly temperature can drop to 10°C and rise to 19°C.

Annually, about 1157 mm of rain falls. This gives a good overview of how much rain to expect in Portmellon. Additionally, about 1,2 cm of snow falls each year.

The best time to visit Portmellon is June and September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Portmellon.

Temperature 10 to 19°C
Rain 1157 mm
Snow 1,2 cm
  • Average yearly temperature: 15°C
  • Highest temperature: 19°C in July and August
  • Lowest temperature: 10°C in January and February
  • Precipitation: 1157 mm per year, averaging 96 mm per month
  • Driest months: 55 mm in April, 61 mm in June and 69 mm in May
  • Wettest months: 130 mm in November, 127 mm in December and 122 mm in July
  • Snowfall: 1,2 cm per year

Climate table Portmellon

The climate table for Portmellon shows the average temperatures, precipitation, snowfall, and UV index per month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 10 10 11 13 15 18 19 19 18 15 12 11
Nighttime temperature (°C) 6 5 6 7 9 12 14 14 13 11 8 7
Precipitation (mm) 121 89 86 55 69 61 122 116 80 101 130 127
Snowfall (cm) 0,1 0,4 0,7 0 0 0 0 0 0 0 0 0
UV Index 2 3 4 6 7 6 6 6 5 3 2 1
Best month No No No No No Yes No No Yes No No No

Temperature per month in Portmellon

This graph shows the average high temperatures in degrees Celsius for each month in Portmellon, England

Temperature per month in Portmellon, England

Precipitation per month in Portmellon

This graph shows the average monthly precipitation in millimeters in Portmellon, England.

Precipitation per month in Portmellon, England

Snowfall per month in Portmellon

This graph shows the average snowfall in centimeters per month in Portmellon, England.

Snowfall per month in Portmellon, England

UV index per month in Portmellon

This graph shows the average UV index per month in Portmellon, England.

UV index per month in Portmellon, England

Yearly temperature in Portmellon

This graph shows the average yearly temperature in Portmellon, England, measured in degrees Celsius.

Yearly temperature in Portmellon, England

Yearly total precipitation in Portmellon

This graph shows the average yearly precipitation in millimeters in Portmellon, England.

Precipitation per year in Portmellon, England

Yearly snowfall in Portmellon

This graph shows the average yearly snowfall in Portmellon, England, measured in centimeters.

Snowfall per year in Portmellon, England

Weather experiences in Portmellon

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Average weather in Portmellon per month

Click on a month below to see in detail how the weather typically is in Portmellon and what to expect. Based on the historical weather data of Portmellon, you can view the average temperature, precipitation, wind, and UV index for each day of the month.