Estonia weather in September

Thinking about venturing to Estonia this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Estonia in September?

September in Estonia generally has moderate temperatures, with moderate precipitation.

You can expect moderate maximum daytime temperatures of around 17°C and nighttime temperatures around 9°C in Tallinn.

In September, precipitation varies across different areas. From moderate rainfall in Hiievälja with an average of 55 mm to moderate rainfall in Keibu with 83 mm. Most cities enjoy a balanced amount of sunshine, with around 163 hours of sunlight anticipated in Tallinn. This ensures the days are neither too dim nor excessively sunny.

To learn more about the conditions in specific areas of Estonia in September, check out the map below. For more details on the yearly weather, visit our Estonia climate page.

Where to go in Estonia in September

Find the average weather conditions in September for the most popular destinations in Estonia on the map below. Click on a destination dot for more detailed information.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Estonia

What is the weather like in September for the 5 most popular destinations in Estonia?

Average weather in Tallinn

In September Tallinn generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Tallinn
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
13°C 
256 hours 
85 mm 
15 days 
17°C 
9°C 
163 hours 
68 mm 
17 days 
October   >> October
>>  
10°C 
5°C 
88 hours 
71 mm 
17 days 
poor 
Climate in Tallinn

Average weather in Pärnu

In September Pärnu generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Pärnu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
12°C 
258 hours 
94 mm 
15 days 
18°C 
8°C 
175 hours 
66 mm 
17 days 
October   >> October
>>  
11°C 
4°C 
97 hours 
70 mm 
17 days 
Climate in Pärnu

Average weather in Kuressaare

In September Kuressaare generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Kuressaare
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
14°C 
257 hours 
72 mm 
14 days 
17°C 
11°C 
144 hours 
57 mm 
16 days 
October   >> October
>>  
11°C 
6°C 
72 hours 
62 mm 
16 days 
Climate in Kuressaare

Average weather in Tartu

In September Tartu generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Tartu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
12°C 
217 hours 
83 mm 
16 days 
17°C 
8°C 
138 hours 
60 mm 
16 days 
October   >> October
>>  
10°C 
3°C 
86 hours 
66 mm 
16 days 
poor 
Climate in Tartu

Average weather in Haapsalu

In September Haapsalu generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Haapsalu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
16°C 
92 mm 
14 days 
16°C 
13°C 
81 mm 
16 days 
October   >> October
>>  
11°C 
7°C 
94 mm 
16 days 
Climate in Haapsalu

Is your destination not in the list? Have a look at other destinations in Estonia.

Is September the best time to visit Estonia?

In our opinion, September is a good time to visit Estonia with overall tolerable weather in Tallinn. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in July and August offering mostly perfect weather in Tallinn. On the other hand, the weather in January, February, March, April, October, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Estonia. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Estonia? Get detailed historical weather averages for many cities in Estonia.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.