Annual mean 14°C · wettest around November · prevailing wind SE
Warmest
29.6 °C
Coldest
5.7 °C
Wettest
33%
Windiest
3.9 m/s
Prevailing
SE
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Mostar over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 2°C. The rainy (wet) season in Mostar runs from November to May, peaking in November with a 26% chance of rain on a given day. The dry season is June to October; July is the driest month, at 7%. Winds in Mostar are highest in January, averaging 3.4 m/s (12 km/h), and lightest in June, at 2.5 m/s (9 km/h). The prevailing wind is from the SE. The clearest skies in Mostar come in July, when the sky is typically 34% covered; January is the cloudiest month, at 63%.
Month by month Mostar climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
2°C
2°C
24%
63%
3.4 m/s
3
0
32
February
9°C
4°C
5°C
19%
61%
3.4 m/s
7
0
51
March
12°C
6°C
8°C
21%
60%
3.4 m/s
20
0
62
April
16°C
9°C
13°C
17%
55%
3.1 m/s
49
4
69
May
20°C
14°C
18°C
18%
57%
2.8 m/s
68
19
59
June
26°C
19°C
26°C
11%
43%
2.5 m/s
45
50
25
July
29°C
21°C
28°C
7%
34%
2.6 m/s
30
51
16
August
29°C
20°C
29°C
9%
35%
2.5 m/s
27
52
15
September
23°C
16°C
22°C
13%
46%
2.7 m/s
57
43
38
October
19°C
11°C
17°C
13%
47%
2.6 m/s
69
12
65
November
13°C
8°C
10°C
26%
62%
2.9 m/s
31
0
63
December
8°C
5°C
4°C
26%
62%
3.2 m/s
5
0
43
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Mostar weather by season
Year round, Mostar has days of about 6°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 2°C to 21°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around November and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Mostar weather in winterDecember to February
High 8°CLow 4°CRain 23%
Winter in Mostar has typical daily highs of about 8°C and lows of about 4°C, with a 23% chance of rain on a given day.
Mostar weather in springMarch to May
High 16°CLow 10°CRain 19%
Spring in Mostar has typical daily highs of about 16°C and lows of about 10°C, with a 19% chance of rain on a given day.
Mostar weather in summerJune to August
High 28°CLow 20°CRain 9%
Summer in Mostar has typical daily highs of about 28°C and lows of about 20°C, with a 9% chance of rain on a given day.
Mostar weather in autumnSeptember to November
High 18°CLow 12°CRain 17%
Autumn in Mostar has typical daily highs of about 18°C and lows of about 12°C, with a 17% chance of rain on a given day.
When is the rainy season in Mostar?
The rainy (wet) season in Mostar runs from November to May, peaking in November with a 26% chance of rain on a given day. The dry season is June to October; July is the driest month, at 7%.
What time of year is Mostar windiest?
Winds in Mostar are highest in January, averaging 3.4 m/s (12 km/h), and lightest in June, at 2.5 m/s (9 km/h). The prevailing wind is from the SE.
What is the average temperature in Mostar year round?
The average temperature in Mostar over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 2°C.