Climate and monthly weather forecastTrégarvan, France
Climate and monthly weather forecast
Weather in January
January, the same as December, in Trégarvan, France, is a frosty winter month, with an average temperature varying between 6.7°C (44.1°F) and 9.8°C (49.6°F). Trégarvan experiences a recorded average high-temperature of a frosty 9.8°C (49.6°F) in January, closely aligned with December's 10.7°C (51.3°F). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Trégarvan, France, with an average temperature fluctuating between 6.1°C (43°F) and 9.7°C (49.5°F). February stands out as Trégarvan's coldest month, with temperatures ranging between an average high of 9.7°C (49.5°F) and a low of 6.1°C (43°F). Weather in February »Weather in March
March, the first month of the spring in Trégarvan, is a fresh month, with an average temperature ranging between max 11.4°C (52.5°F) and min 6.5°C (43.7°F). With the onset of March, the average high-temperature registers at a fresh 11.4°C (52.5°F), subtly different from February's 9.7°C (49.5°F). Weather in March »Weather in April
April in Trégarvan, France, is a moderate spring month, with an average temperature fluctuating between 13.4°C (56.1°F) and 8°C (46.4°F). In the transition from March to April, Trégarvan reports an average high-temperature of a mild 13.4°C (56.1°F), indicating a close resemblance to the prior month. Weather in April »Weather in May
The last month of the spring, May, is another mild month in Trégarvan, France, with an average temperature ranging between max 15.4°C (59.7°F) and min 9.9°C (49.8°F). On the advent of May, Trégarvan's average high-temperature exhibits a minor adjustment to a still refreshing 15.4°C (59.7°F) from April's 13.4°C (56.1°F). Weather in May »Weather in June
June, the first month of the summer in Trégarvan, is a comfortable month, with an average temperature ranging between max 17.9°C (64.2°F) and min 12.6°C (54.7°F). The arrival of June records an average high-temperature of a still refreshing 17.9°C (64.2°F), closely related to the 15.4°C (59.7°F) observed in May. Weather in June »Weather in July
July, the same as June, is another comfortable summer month in Trégarvan, France, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 19.6°C (67.3°F). Trégarvan's temperature records reveal July as the warmest month, marked by average highs of 19.6°C (67.3°F) and lows of 14.4°C (57.9°F). Weather in July »Weather in August
The last month of the summer, August, is another comfortable month in Trégarvan, France, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 19.5°C (67.1°F). Trégarvan, France, records an average high-temperature of a still comfortable 19.5°C (67.1°F) in August, closely mirroring the climate of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Trégarvan, France, with an average temperature ranging between max 18.6°C (65.5°F) and min 13.3°C (55.9°F). Trégarvan's average high-temperature in September is a still refreshing 18.6°C (65.5°F), indicating a subtle variation from August. Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Trégarvan, France, with an average temperature ranging between max 16°C (60.8°F) and min 11.8°C (53.2°F). The introduction of October sees an average high-temperature of a still enjoyable 16°C (60.8°F), hardly deviating from September. Weather in October »Weather in November
November, the last month of the autumn in Trégarvan, is another cool month, with an average temperature fluctuating between 12.5°C (54.5°F) and 9.5°C (49.1°F). The commencement of November includes a gentle temperature shift, with the average high-temperature dropping a bit from an enjoyable 16°C (60.8°F) in October to a fresh 12.5°C (54.5°F). Weather in November »Weather in December
The first month of the winter, December, is still a cool month in Trégarvan, France, with an average temperature varying between 7.8°C (46°F) and 10.7°C (51.3°F). Trégarvan experiences an average high-temperature of a still fresh 10.7°C (51.3°F) with the onset of December, subtly varied from November's 12.5°C (54.5°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Trégarvan, France
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is February (9.7°C).
The months with the highest average low temperature are July and August (14.4°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure
Trégarvan, France
- Average pressure in January:
1016.9mbar - Average pressure in February:
1016mbar - Average pressure in March:
1016.5mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017.6mbar - Average pressure in June:
1017.3mbar
- Average pressure in July:
1017.4mbar - Average pressure in August:
1017.2mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1015.9mbar - Average pressure in November:
1012.2mbar - Average pressure in December:
1017.5mbar
The month with the highest atmospheric pressure is September (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed
Trégarvan, France
- Average wind speed in January:
24.4km/h - Average wind speed in February:
24.4km/h - Average wind speed in March:
21.9km/h - Average wind speed in April:
18.5km/h - Average wind speed in May:
16.9km/h - Average wind speed in June:
16.6km/h
- Average wind speed in July:
16.4km/h - Average wind speed in August:
16.4km/h - Average wind speed in September:
16.7km/h - Average wind speed in October:
19.2km/h - Average wind speed in November:
23.9km/h - Average wind speed in December:
24.8km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest months (with the lowest average wind speed) are July and August (16.4km/h).
Average humidity
Trégarvan, France
The months with the highest relative humidity are January, June, October and December (82%).
The month with the lowest relative humidity is April (79%).
Average rainfall
Trégarvan, France
The wettest month (with the highest rainfall) is November (88mm).
The driest months (with the least rainfall) are May and September (29mm).
Average rainfall days
Trégarvan, France
- Average rainfall days in January:
20.5 days - Average rainfall days in February:
16.9 days - Average rainfall days in March:
15.7 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
15.7 days - Average rainfall days in November:
19.8 days - Average rainfall days in December:
19.2 days
The month with the highest number of rainy days is January (20.5 days).
The month with the least rainy days is September (11.8 days).
Average snowfall
Trégarvan, France
The month with the highest snowfall is January (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Trégarvan, France
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
0.9 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Trégarvan, France
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
5h and 36min - Average sunshine in March:
6h and 18min - Average sunshine in April:
7h and 24min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
7h and 48min - Average sunshine in September:
7h and 24min - Average sunshine in October:
6h and 42min - Average sunshine in November:
4h and 18min - Average sunshine in December:
3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days
Trégarvan, France
- Average sunshine days in January:
6.7 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
11.2 days - Average sunshine days in November:
6.6 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is November (6.6 days).
Average UV index
Trégarvan, France
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover
Trégarvan, France
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 40).
Average visibility
Trégarvan, France
The months with the highest visibility are February, March, April, June, September, October and November (10km).
The months with the lowest visibility are January, May, July, August and December (9km).





