9 to 18°C
temperature
2519 hours
sunshine per day
469 mm
rain
177 days
dry
188 days
rain
0 days
snow

Climate of Les Heches

Les Heches has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Les Heches is 27° degrees and there is about 185 inch of rain in a year. It is dry for 131 days a year with an average humidity of 80% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 9°C and 18°C
  • Night:the average nighttime temperature is between 7°C and 17°C
  • Sea temperature: the sea temperature is between 9°C and 19°C
  • Rain: it rains 188 days and there is a total of approximately 469 mm rainfall
  • Sun hours: throughout the year there are 2519 sun hours
Maximum temperature: between 9°C and 18°C
Warmest month: 18°C in August
Coldest month: 9°C in February
Night temperature: between 7°C and 17°C
Sea temperature: between 9°C and 19°C
Dry days: 177 days
Days with rain: 188 days
Days with snow: 0 days
Total rain sum: 469 mm
Hours of sunshine: 2519 hours

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Les Heches.

Precipitation graph

This graph shows the average amount of rainfall per month for Les Heches.

Climate table of Les Heches

In this climate table you can see at a glance what the average weather per month is for Les Heches. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Les Heches might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 50 48 50 52 55 59 63 64 63 60 56 52
Night temp. (°F) 47 45 46 49 53 57 61 62 61 57 53 49
Water temp. (°F) 50 48 50 54 54 59 66 64 66 61 57 52
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 23 16 13 11 8 9 10 13 11 18 28 24
Days with rain 22 17 16 13 12 10 13 13 12 17 22 21
Dry days 9 11 15 17 19 20 18 18 18 14 8 10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 9 9 9 10 9 9 5 4 4
Wind force (Bft) 5 5 5 4 4 4 4 4 4 5 5 5
UV-index 3 2 3 4 4 4 5 5 5 4 3 3

Best time to visit Les Heches

The best time to visit Les Heches on Guernsey is August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Les Heches is 64°F in August and the lowest is 48°F in February. The highest water temperature is 66°F and at its coldest the water is 48°F.

Climate of Les Heches by month

What is the average climate in a given month for Les Heches? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Les Heches weather experiences

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