Oia weather by month

Check out Oia weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Oia (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	14	14	16	19	22	26	28	27	25	22	19	16
Min temperature (night-time)	9	9	10	12	15	19	22	22	20	16	13	11
Heat & Humidity	0	0	0	0	0	L	M	M	L	0	0	0
Sea temperature	16	16	16	16	19	22	23	24	24	22	19	17

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Oia

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	4	5	6	8	10	13	13	12	10	7	5	4
Daily hours of daylight	10	11	12	13	14	15	14	13	12	11	10	10
UV Index (Maximum)	2	3	5	7	8	10	10	9	7	5	3	2

Rainfall in Oia

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	10	8	5	3	1	1	1	1	4	8	12
Average monthly rainfall (mm)	114	81	66	28	14	4	1	1	13	61	69	102

More about Oia

Oia by month

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

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The climate guide for Santorini (Oia) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Oia?

Oia has a hot semi arid climate.

Oia weather in January

Expect daytime maximum temperatures of 14°C in Oia, Santorini in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 11 days with some rainfall and typically 114 mm of rainfall in the month.

14
14°C max day temperature
4
4 hours of sunshine per day
11
11 days with some rainfall
9
9°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
114
114 mm of monthly rainfall
2
2 (Low) UV index
16
16°C sea temperature

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Oia weather in February

Expect daytime maximum temperatures of 14°C in Oia, Santorini in February based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 81 mm of rainfall in the month.

14
14°C max day temperature
5
5 hours of sunshine per day
10
10 days with some rainfall
9
9°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
81
81 mm of monthly rainfall
3
3 (Moderate) UV index
16
16°C sea temperature

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Oia weather in March

Expect daytime maximum temperatures of 16°C in Oia, Santorini in March based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 66 mm of rainfall in the month.

16
16°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
10
10°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
66
66 mm of monthly rainfall
5
5 (Moderate) UV index
16
16°C sea temperature

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Oia weather in April

Expect daytime maximum temperatures of 19°C in Oia, Santorini in April based on long-term weather averages. There are 8 hours of sunshine per day on average.

19
19°C max day temperature
8
8 hours of sunshine per day
5
5 days with some rainfall
12
12°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
28
28 mm of monthly rainfall
7
7 (High) UV index
16
16°C sea temperature

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Oia weather in May

Expect daytime maximum temperatures of 22°C in Oia, Santorini in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

22
22°C max day temperature
10
10 hours of sunshine per day
3
3 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
14
14 mm of monthly rainfall
8
8 (Very High) UV index
19
19°C sea temperature

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Oia weather in June

Expect daytime maximum temperatures of 26°C in Oia, Santorini in June based on long-term weather averages. There are 13 hours of sunshine per day on average.

26
26°C max day temperature
13
13 hours of sunshine per day
1
1 day with some rainfall
19
19°C min night temperature
15
15 hours of daylight per day
L
Low heat & humidity
4
4 mm of monthly rainfall
10
10 (Very High) UV index
22
22°C sea temperature

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Oia weather in July

Expect daytime maximum temperatures of 28°C in Oia, Santorini in July based on long-term weather averages. There are 13 hours of sunshine per day on average.

28
28°C max day temperature
13
13 hours of sunshine per day
1
1 day with some rainfall
22
22°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
1
1 mm of monthly rainfall
10
10 (Very High) UV index
23
23°C sea temperature

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Oia weather in August

Expect daytime maximum temperatures of 27°C in Oia, Santorini in August based on long-term weather averages. There are 12 hours of sunshine per day on average.

27
27°C max day temperature
12
12 hours of sunshine per day
1
1 day with some rainfall
22
22°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
1
1 mm of monthly rainfall
9
9 (Very High) UV index
24
24°C sea temperature

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Oia weather in September

Expect daytime maximum temperatures of 25°C in Oia, Santorini in September based on long-term weather averages. There are 10 hours of sunshine per day on average.

25
25°C max day temperature
10
10 hours of sunshine per day
1
1 day with some rainfall
20
20°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
13
13 mm of monthly rainfall
7
7 (High) UV index
24
24°C sea temperature

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Oia weather in October

Expect daytime maximum temperatures of 22°C in Oia, Santorini in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 61 mm of rainfall in the month.

22
22°C max day temperature
7
7 hours of sunshine per day
4
4 days with some rainfall
16
16°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
61
61 mm of monthly rainfall
5
5 (Moderate) UV index
22
22°C sea temperature

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Oia weather in November

Expect daytime maximum temperatures of 19°C in Oia, Santorini in November based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 69 mm of rainfall in the month.

19
19°C max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
13
13°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
69
69 mm of monthly rainfall
3
3 (Moderate) UV index
19
19°C sea temperature

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Oia weather in December

Expect daytime maximum temperatures of 16°C in Oia, Santorini in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 102 mm of rainfall in the month.

16
16°C max day temperature
4
4 hours of sunshine per day
12
12 days with some rainfall
11
11°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
102
102 mm of monthly rainfall
2
2 (Low) UV index
17
17°C sea temperature

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