Jelgava weather and climate in 2025
Day
22 °C
Night
13 °C
Sea
18 °C
Precipitation
70 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
8 hours
average
Humidity
78 %
Day
22 °C
Night
13 °C
Sea
18 °C
Precipitation
70 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
8 hours
average
Humidity
78 %
Overview: Jelgava
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Weather overview for Jelgava
Weather overview
Jelgava (Latvia) in general has a mild continental climate. The day temperatures range from -1 °C (30 °F) in February to 23 °C (73 °F) in July. The highest night temperatures could be experienced in July with 14 °C (57 °F), the lowest in February with -6 °C (21 °F). The least rainy month in Jelgava is April with its 8 days of rain, the rainiest month is December, when it rains 12 days.
January weather
The number of rainy days descent's start could be observed, with its value being 11 days in Jelgava, while the rainfall amount continues to descent. The descent of the night temperature can be observed, the value of this measure is -5 °C (23 °F). The wind speed reaches its maximum, with its value of 4. The humidity reaches its maximum, its value is 91 %.
February weather
The number of rainy days continues to descent, with its value of 8 days in Jelgava, while the minimum of the rainfall amount is observable. The day temperature is on its minimum, and the minimum of the night temperature is observable too in February. The number of sun hours (without clouds) rise's start could be observed, its value is 2 hours.
March weather
The number of rainy days starts to rise, the value of this measure is 9 days in Jelgava. The day temperature starts to rise, and the night temperature starts to rise as well in March. The rise of the number of sun hours (without clouds) can be observed, with its value being 4 hours.
April weather
The number of rainy days reaches its minimum, with its value being 8 days in Jelgava. The day temperature continues to rise, the value of this measure is 11 °C (53 °F), and the night temperature continues to rise too, its value is 3 °C (37 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value of 6 hours.
May weather
The rise of the day temperature can be observed, its value is 17 °C (63 °F) in Jelgava, and the night temperature rises similarly to the previous month too, with its value being 7 °C (45 °F). The number of rainy days rise's start could be observed, with its value of 9 days, and the rainfall amount rise's start could be observed too, its value is 47 mm (1.86 in). The number of sun hours (without clouds) rises similarly to the previous month, with its value of 8 hours. The humidity reaches its minimum, the value of this measure is 70 %.
June weather
The tourist season is at its beginning in Jelgava. The rise of the day temperature can be observed, with its value of 20 °C (68 °F), and the night temperature rises similarly to the previous month too. The rise of the number of rainy days can be observed, with its value being 10 days, and the rise of the rainfall amount can be observed as well, with its value of 61 mm (2.40 in). The maximum of the number of sun hours (without clouds) can be noticed in this month.
July weather
The maximum of the day temperature is observable, the value of this measure is 23 °C (73 °F) in Jelgava, and the maximum of the night temperature is observable as well in July. The rainfall amount reaches its maximum, with its value being 76 mm (3.00 in). The tourist season is taking place. The number of sun hours (without clouds) starts to descent, the value of this measure is 8 hours. The wind speed is on its minimum, its value is 3.
August weather
The tourist season continues in Jelgava. The day temperature starts to descent, the value of this measure is 22 °C (71 °F), and the night temperature descent's start could be observed as well in August. The rainfall amount starts to descent in this month. The number of sun hours (without clouds) continues to descent, its value is 8 hours.
September weather
The day temperature descents similarly to the previous month, the value of this measure is 17 °C (62 °F) in Jelgava, and the night temperature continues to descent as well, with its value of 9 °C (48 °F). The number of sun hours (without clouds) continues to descent, with its value being 5 hours. The descent of the rainfall amount can be observed.
October weather
The beginning of the rise of the number of rainy days could be noticed in Jelgava. The day temperature descents similarly to the previous month, its value is 10 °C (50 °F), and the descent of the night temperature can be observed as well. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 3 hours.
November weather
The descent of the day temperature can be observed, with its value of 4 °C (39 °F) in Jelgava, and the night temperature continues to descent too, with its value of 0 °C (32 °F). The number of sun hours (without clouds) descents similarly to the previous month, with its value being 1 hour.
December weather
The maximum of the number of rainy days can be noticed, the value of this measure is 12 days in Jelgava, while the rainfall amount descent's start could be observed, its value is 43 mm (1.69 in). The night temperature descents similarly to the previous month, the value of this measure is -4 °C (25 °F), and the descent of the day temperature can be observed too, its value is 0 °C (31 °F). The number of sun hours (without clouds) is on its minimum in this month. The day length reaches its minimum, the value of this measure is 7 hours.
FAQs
Is there a dry season in Jelgava in April?
No, April is not a dry month in Jelgava, expect rain approximately 8 days in a month.
Are there good conditions to visit in May in Jelgava?
Jelgava can be visited in May - the weather will be moderate. A relatively low temperature of 17 °C (63 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 7 °C (45 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
How many rainy days can I expect in June in Jelgava?
There are 10 days, which are rainy in June in Jelgava, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.4 days of the week, or in general - 35 % days.
Is there a wet season in Jelgava in July?
No, there is no wet season in Jelgava in July - you can expect 11 days of rain during the month.
What is the temperature in Jelgava during the day in August?
The average daily temperature in August in Jelgava is 22 °C (71 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.
What is the sea temperature in September in Jelgava?
The sea will reach 15 °C (59 °F) in Jelgava in September. This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.
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