In general the best time to visit Bucharest is probably September, when the weather is usually great. The hottest months are June, July, August, while the coldest months are January, February, December.
Depending on the activities you want to experience, you may choose different months to visit:
The best time for a sunbathing holiday is June, July, August. Average maximum temperatures are up to +30°C in August and it has 17 sunny days on average.
In general, it’s pleasant to walk and do outdoor activities during May - October.
If you want to avoid wet weather, then your choice is January, November, December with the lowest chance of rain.
Average weather in Bucharest in different months
This is the average weather in Bucharest for each month based on historic data:
In September the weather is great. There are an average of 17 sunny days in September and the temperature ranges from +13°C to +24°C.
March, April, May, June, July, August, October usually has good weather. Average maximum temperature reaches +30°C during August.
In January, February, November, December the weather is OK. Expect around 20 snowy days, and the precipitation amounts to approximately 25 mm in January.
Climate in Bucharest
Here is the detailed breakdown of the climate in Bucharest for each month:
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Maximum Temperature
+20°C
+24°C
+26°C
+31°C
+34°C
+40°C
+41°C
+40°C
+36°C
+31°C
+26°C
+18°C
Average Maximum Temperature
+2°C
+5°C
+11°C
+17°C
+23°C
+27°C
+29°C
+30°C
+24°C
+18°C
+10°C
+4°C
Minimum Temperature
-26°C
-24°C
-17°C
-2°C
+1°C
+7°C
+11°C
+7°C
+3°C
-6°C
-19°C
-23°C
Avg. water temperature
-
-
-
-
-
-
-
-
-
-
-
-
Humidity, %
87
81
72
68
68
69
65
64
69
78
85
88
Rain, mm
11
11
30
61
73
85
68
53
45
40
27
18
Snow, mm
25
16
10
1
0
0
0
0
0
1
9
17
Average wind speed, m/s
2
3
3
3
2
2
2
2
2
2
2
2
Sunny Days
7
7
9
10
10
9
13
17
17
14
7
7
Cloud Days
15
12
9
5
3
2
1
2
3
8
13
14
Rainy Days
3
4
9
13
11
9
7
7
8
9
7
5
Snowy Days
7
5
4
0
0
0
0
0
0
0
2
6
Average Temperature
Here are the average maximum and minimum temperatures in Bucharest during the whole year:
The hottest month in Bucharest is August with average maximum temperature going up to +30°C. The coldest month is January with the lowest temperatures of -4°C.
Humidity
The temperature feels different depending on humidity. Here is how humidity in Bucharest looks throughout the year, in %:
The most humid month in Bucharest is December with average humidity going up to 88%. The least humid month is August with an average humidity of 64%.
Rain
Amount of rainfall in mm. in Bucharest during the whole year based on historical data:
The sunniest and driest month is August with approximately 17 sunny days and a total precipitation of around 53 mm. The rainiest and wettest month is June with approximately 9 rainy days and 85 mm of total precipitation.
Snow
Amount of snow in mm. in Bucharest during the whole year based on historical data:
The snowiest month is January with approximately 7 snowy days.
FAQ
Frequently asked questions about the weather in Bucharest:
What is the hottest month in Bucharest?
The hottest month in Bucharest is August with average maximum temperature of +30°C.
What is the coldest month in Bucharest?
The coldest month in Bucharest is January with minimum temperatures of -4°C.
Is Bucharest worth visiting in winter?
Winter in Bucharest could be a good time to visit, as the weather is generally ok.
When does it rain the least in Bucharest?
if you're looking to visit Bucharest when it rains the least, you should plan your trip for June, May, July. During this time, rainfall is rare with the driest month being January with only 11 mm of rain.
Other cities in Romania
Check out the weather for other cities in Romania.
For this page, we’ve looked at the typical weather in Bucharest, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.