Climate and monthly weather forecastAgen, France
Climate and monthly weather forecast
The climate of Agen
Agen, France falls within the Cfb climate classification under the Köppen system. This classification indicates a temperate, marine climate, featuring cool - not cold - winters and warm summers. Geographically, Agen has a relatively oceanic influence, ensuring its climate is predominantly mild and humid. Throughout the year, the temperature exhibits a range from 2.8°C (37°F) to 28.3°C (82.9°F).The annual progression of temperature in Agen presents a distinct seasonal modulation. The coldest month is usually January, with an average low temperature of 3.4°C (38.1°F) while the warmest tends to be August, showing an average high of 28.3°C (82.9°F).
Precipitation is distributed throughout the year, with monthly averages ranging from 20mm (0.79") to 59mm (2.32"). Relatively high humidity is a constant feature, with an annual variance from 66% to 85%. The number of rainfall days annually varies from 10 to 17.3, denoting a virtually continuous precipitation occurrence.
The amount of received sunlight also shows seasonal differences, with the sunniest month being July, boasting of 10.1 sunshine hours while December gets the least amount of sunshine at 5.3 hours. Weather visibility in Agen remains largely stable at around 9km (5.6mi) through the year while cloud cover fluctuates between 27% and 52%.
The best time to visit Agen
The best time to visit Agen would be from June to August. The temperatures are at their warmest during these summer months, varying from 24.8°C (76.6°F) to 28.3°C (82.9°F), ideal for demonstrating the town's charm and elegance. Additionally, the hours of sunshine are longest here, reaching 10.1 hours per day in July.Moreover, relative humidity drops to its annual lowest, to an average of 66% in August, providing balanced, comfortable conditions. The rainfall is also less frequent in summer, with a slight reduction in both rainfall amounts and the number of rainy days, making this period perfect for sightseeing and other outdoor activities in Agen.
The worst time to visit Agen
The period least conducive to visiting Agen is between December and February. During this time, the temperatures dip to their annual nadir, ranging from 2.8°C (37°F) to 10.3°C (50.5°F). The hours of sunshine dwindle around December to 5.3 hours per day, the lowest annual rate, and, combined with the shortest daylight duration, these factors conspire to make winter less than appealing for a visit.Moreover, the relative humidity is highest during these months, thereby increasing the perception of chill. Furthermore, the monthly average snowfall reaches its highest level of 10mm (0.39") in December and February, exacerbating the chill factor.
Spring weather in Agen
Spring, spanning from March to May, brings a gradual rise in temperatures in Agen, from 14.6°C (58.3°F) to 20.8°C (69.4°F). Sunshine hours increase progressively, achieving 8.8 hours per day by May. A slight reduction in cloud cover accompanies this warming period.Spring weather features the rainfall volume of around 48mm (1.89") in March and April, and the wettest month of the year in May with 59mm (2.32"). This precipitation supports the blooming of local flora and contributes to a vibrant display of springtime colors.
Summer weather in Agen
The summer season from June to August in Agen is characterized by the highest temperatures throughout the year, with highs peaking at 28.3°C (82.9°F) in August. The longest daylight duration is seen in June with 15.5 hours, and this is also followed by the highest amounts of sunshine, reaching 10.1 hours per day in July.Relative humidity decreases substantially, making the warmth comfortable rather than oppressive. The rainfall amounts decrease, but remain evenly distributed over the summer months, contributing to lush greenery without disrupting outdoor activities.
Autumn weather in Agen
Autumn in Agen, from September to November, is marked by a gradual cooling of temperatures from 24.9°C (76.8°F) to 13.5°C (56.3°F). This is contrasted by increased rainfall volume, particularly in November, which sees 59mm (2.32") of precipitation on average, making it the wettest month along with May.Cloud coverage increases during autumn, yet still allows for enough sunshine, with hours of sunlight decreasing slowly from 8.7 in September. This leads to a drop in UV index from 5 to 2 during this period.
Winter weather in Agen
Winter, from December to February, features Agen's lowest temperatures, ranging from 10.3°C (50.5°F) to 2.8°C (37°F). Although these temperatures are still mild for a winter climate, they come along with increased cloud coverage, reduced daylight duration, and the shortest sunshine hours.Rainfall amounts recede slightly, while snowfall peaks at 10mm (0.39") in December and February. Wind speeds also hit their yearly maximum in winter, which coupled with elevated humidity levels, may amplify the perception of cold. Furthermore, the pressure rises during these months, reaching the highest point of the year in December at 1021.6mb.
Weather in January
Despite being the coldest month of the year in Agen, France, the weather is relatively mild in January. Dramatic variations of temperature are hardly experienced as monthly averages fluctuate between 3.4°C (38.1°F) and 8.9°C (48°F). Weather in January »Weather in February
Moving into February, Agen starts to feel a slight warming trend, with temperatures showing an uptick compared to those in January. The average low temperature rises to 2.8°C (37°F), while the day's heat can reach up to 10.3°C (50.5°F). Weather in February »Weather in March
March marks the beginning of the meteorological spring in Agen, France, and shows a pronounced increase in temperature. The high average temperature reaches 14.6°C (58.3°F) while the low temperature gradually increases to 5.1°C (41.2°F). Weather in March »Weather in April
April continues the warming trend observed from March in Agen, with the high average temperature reaching appreciable levels of 17.8°C (64°F). The transition from spring to summer is evidenced by a considerable reduction in humidity to 76%, making it a rather pleasant month weather-wise. Weather in April »Weather in May
May brings warmer days to the Agen area, ushering in an almost summer-like weather situation. Temperature swings between 10.5°C (50.9°F) at night and 20.8°C (69.4°F) during the day. However, keep that umbrella at arm's reach since May experiences the highest rainfall on average, with a total precipitation of 59mm (2.32"). Weather in May »Weather in June
June officially ushers in the summer season in Agen, France. A significant leap in the temperature characterizes this time of the year, reaching up to a warm 24.8°C (76.6°F) during the day. Although June sees a reduction in rainfall to 53mm (2.09"), the relative humidity dips lower to around 74%. Weather in June »Weather in July
July stands out as the warmest month in Agen, France, with temperatures rising to an average high of 27.8°C (82°F). This distinct increase from June's highest temperature is paired with a drop in rainfall to 29mm (1.14") and a decrease in relative humidity to 69%. Weather in July »Weather in August
August presents the secondHighest temperatures of the year, averaging between 16.1°C (61°F) and an impressive 28.3°C (82.9°F). Although the number of daylight hours drops to 14, the amount of sunshine, at 9.7 hours per day, makes August one of the sunniest periods in Agen. Weather in August »Weather in September
September sees the onset of autumn in Agen and witnesses a considerable decline in average high temperatures to more comfortable levels of 24.9°C (76.8°F). The rainfall increases to 20mm (0.79"), signifying the start of a wetter season ahead. Weather in September »Weather in October
October is a transitional month in Agen when the subtle warmth of late summer gives way to crisper autumnal temperatures. The cooler weather is reflected in the average high temperature, dropping noticeably to 20°C (68°F). The rainfall, too, sees a relative increase when compared to September, registering at 38mm (1.5"). Weather in October »Weather in November
As winter approaches, November experiences a further decrease in average temperatures, reaching a low 7.4°C (45.3°F) during the night time and a daytime high of 13.5°C (56.3°F). The amount of rainfall surges to 59mm (2.32"), one of the highest for the year. Weather in November »Weather in December
December, the final month of the year, heralds winter's arrival with temperatures lowering to an average high of 10.1°C (50.2°F) and a low of 4.3°C (39.7°F). A high amount of rainfall of approximately 48mm (1.89") is quite usual for the month, which is comparable to April's precipitation levels. Weather in December »Updated: Feb 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, on average, is the coldest month, registering a high temperature of 8.9°C (48°F) and a low of 3.4°C (38.1°F).
January is the most humid month in Agen, with an average relative humidity of 85%.
In Agen, France, during the entire year, the rain falls for 168.6 days and collects up to 505mm (19.88") of precipitation.
Months with snowfall in Agen, France, are January through March and December.
January is the month with the most snowfall. Snow falls for 0.5 days and accumulates 10mm (0.39") of snow.
In Agen, France, during the entire year, snow falls for 3 days and aggregates up to 26mm (1.02") of snow.
January has the least sunshine of the year in Agen, with an average of 5h of sunshine.
January, February and November, with an average maximum UV index of 2, are months with the lowest UV index in Agen.
In Agen, France, snow does not fall in April through November.
The wettest months are May and November, with an average 59mm (2.32") of rainfall.
The month with the longest days is June, with an average of 15h and 30min of daylight.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
The month with the most sunshine in Agen, France, is July, with an average of 10.1h of sunshine.
The month of August sees the average highest temperatures, reaching 28.3°C (82.9°F) at the peak and 16.1°C (61°F) at the low.
August is the least humid month in Agen, France, with an average relative humidity of 66%.
September is the month with the least rainfall. Rain falls for 10 days and accumulates 20mm (0.79") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
With an average of 8h and 54min of daylight, December has the shortest days of the year in Agen, France.
Average temperature
Agen, France
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (8.9°C).
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (2.8°C).
Average pressure
Agen, France
- Average pressure in January:
1020.1mbar - Average pressure in February:
1018.5mbar - Average pressure in March:
1017.4mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017mbar - Average pressure in June:
1017mbar
- Average pressure in July:
1017.6mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.4mbar - Average pressure in October:
1017.4mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed
Agen, France
- Average wind speed in January:
11.1km/h - Average wind speed in February:
11.6km/h - Average wind speed in March:
11.9km/h - Average wind speed in April:
10.3km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.7km/h - Average wind speed in August:
8.5km/h - Average wind speed in September:
8.5km/h - Average wind speed in October:
9.9km/h - Average wind speed in November:
11.3km/h - Average wind speed in December:
11km/h
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest months (with the lowest average wind speed) are August and September (8.5km/h).
Average humidity
Agen, France
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (66%).
Average rainfall
Agen, France
The wettest months (with the highest rainfall) are May and November (59mm).
The driest month (with the least rainfall) is September (20mm).
Average rainfall days
Agen, France
- Average rainfall days in January:
16 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
16.2 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
11.4 days - Average rainfall days in September:
10 days - Average rainfall days in October:
11.8 days - Average rainfall days in November:
15.1 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is September (10 days).
Average snowfall
Agen, France
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Agen, France
- Average snowfall days in January:
0.5 days - Average snowfall days in February:
1.3 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:
0.8 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Agen, France
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
6h and 42min - Average sunshine in March:
6h and 54min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 42min - Average sunshine in November:
5h and 12min - Average sunshine in December:
5h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days
Agen, France
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
14.5 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Agen, France
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover
Agen, France
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Agen, France
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
