Tallinn

Harjumaa Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Harjumaa, Estonia in September.

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Tallinn Aegviidu Maardu Jüri

Are you planning a trip a to Harjumaa, Estonia in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Harjumaa in September

Harjumaa, Estonia is a region in Estonia. September in Harjumaa generally has mild temperatures, with moderate precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 17°C (63°F) and nighttime temperatures around 9°C (48°F) in Tallinn.

For specific regional insights in Harjumaa, Estonia, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Kose with an average of 65 mm (2.6 in) to moderate rainfall in Keibu with 83 mm (3.3 in).

Average sunshine

Sunshine amounts are decent in most places. Tallinn gets approximately 163 hours of sunlight in September, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Harjumaa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Harjumaa in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Harjumaa.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Harjumaa

What is the weather like in September for some of the most popular destinations in Harjumaa, Estonia?

Temperature range in Harjumaa (September)

Precipitation variation in Harjumaa (September)

Tallinn

In September Tallinn generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
10°C (50°F)
Min temperature
13°C (55°F)
9°C (48°F)
5°C (41°F)
Monthly sun hours
256 hours
163 hours
88 hours
Monthly rainfall
85 mm (3.3 in)
68 mm (2.7 in)
71 mm (2.8 in)
Monthly rainy days
15 days
17 days
17 days
Weather conditions
perfect
tolerable
poor
Climate in Tallinn →

Aegviidu

In September Aegviidu generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
10°C (50°F)
Min temperature
12°C (54°F)
8°C (46°F)
3°C (37°F)
Monthly sun hours
256 hours
163 hours
88 hours
Monthly rainfall
91 mm (3.6 in)
67 mm (2.6 in)
67 mm (2.6 in)
Monthly rainy days
15 days
16 days
16 days
Weather conditions
perfect
tolerable
poor
Climate in Aegviidu →

Maardu

In September Maardu generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
21°C (70°F)
17°C (63°F)
10°C (50°F)
Min temperature
14°C (57°F)
10°C (50°F)
5°C (41°F)
Monthly sun hours
256 hours
163 hours
88 hours
Monthly rainfall
85 mm (3.3 in)
69 mm (2.7 in)
71 mm (2.8 in)
Monthly rainy days
15 days
17 days
17 days
Weather conditions
perfect
tolerable
poor
Climate in Maardu →

Jüri

In September Jüri generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
22°C (72°F)
17°C (63°F)
10°C (50°F)
Min temperature
13°C (55°F)
9°C (48°F)
4°C (39°F)
Monthly sun hours
256 hours
163 hours
88 hours
Monthly rainfall
85 mm (3.3 in)
67 mm (2.6 in)
68 mm (2.7 in)
Monthly rainy days
15 days
17 days
17 days
Weather conditions
perfect
tolerable
poor
Climate in Jüri →

Keibu

In September Keibu generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« August
September
October »
August
September
October
Max temperature
20°C (68°F)
16°C (61°F)
11°C (52°F)
Min temperature
16°C (61°F)
12°C (54°F)
7°C (45°F)
Monthly sun hours
256 hours
163 hours
88 hours
Monthly rainfall
89 mm (3.5 in)
83 mm (3.3 in)
97 mm (3.8 in)
Monthly rainy days
14 days
17 days
16 days
Weather conditions
perfect
tolerable
unpleasant
Climate in Keibu →

Is your destination not in the list? Have a look at all destinations in Harjumaa, in Estonia.

Popular cities in September

Day & night temperatures, rainfall and average weather in Harjumaa in September.

City Weather Day temp Night temp Rainfall
Tallinn 17°C (63°F) 9°C (48°F) 68 mm (2.7 in)
Aegviidu 17°C (63°F) 8°C (46°F) 67 mm (2.6 in)
Maardu 17°C (63°F) 10°C (50°F) 69 mm (2.7 in)
Jüri 17°C (63°F) 9°C (48°F) 67 mm (2.6 in)
Keibu 16°C (61°F) 12°C (54°F) 83 mm (3.3 in)
Laulasmaa 16°C (61°F) 11°C (52°F) 81 mm (3.2 in)

Harjumaa weather in September: frequently asked questions

What is the weather like in Harjumaa, Estonia in September?

Expect tolerable weather across Harjumaa, Estonia in September. The popular destination of Tallinn averages 17°C (63°F) by day and 9°C (48°F) at night during this month.

What is the average temperature in Harjumaa, Estonia in September?

Average temperatures in Harjumaa, Estonia during September range from a nighttime low near 9°C (48°F) to a daytime high around 17°C (63°F) in Tallinn.

Does Harjumaa, Estonia get a lot of rain in September?

Not particularly. Tallinn averages just 68 mm (2.7 in) of rain in September, making it a mostly dry month for Harjumaa, Estonia.

Is September a Good Time to Visit Harjumaa, Estonia?

In our opinion, September is a good time to visit Harjumaa, Estonia with overall tolerable weather in Tallinn. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Harjumaa, Estonia is in July and August with generally 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 Harjumaa.

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 travel conditions. Find out where to go with our weather planner.