Osmaniye, Turkey climate

Csa Hot-summer Mediterranean

Osmaniye has a seasonal warm-temperate climate (Hot-summer Mediterranean, Köppen Csa). The hottest month is August with an average daily high near 90°F, while the coldest is January averaging around 48°F at night. Around 30 inches of precipitation falls each year, peaking in December (3.8 inches) and easing off in July (1.0 inches).

☀️ Summers

Hot

Highs near 90°F in August.

About 38 days a year above 90 °F

❄️ Winters

Cool

Lows near 48°F in January.

🌧️ Rain

Moderate rainfall

About 30 in of rain a year.

Wettest in December

⛅ Sky & trend

Fairly sunny

More sun than cloud through the year.

+1.5 °F vs 50 years ago

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures

Clear vs cloudy days

Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day counts

Osmaniye climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	60	62	67	73	79	84	89	90	88	82	72	63
Avg temp (°F)	54	55	60	66	72	79	84	85	81	75	65	57
Avg low (°F)	48	49	53	59	66	73	79	80	75	68	58	51
Precipitation (in)	3.8	3.6	2.8	2.2	2.4	1.1	1.0	1.2	2.9	2.5	2.6	3.8

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°F)	60	62	67	73	79	84
Avg temp (°F)	54	55	60	66	72	79
Avg low (°F)	48	49	53	59	66	73
Precipitation (in)	3.8	3.6	2.8	2.2	2.4	1.1

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	89	90	88	82	72	63
Avg temp (°F)	84	85	81	75	65	57
Avg low (°F)	79	80	75	68	58	51
Precipitation (in)	1.0	1.2	2.9	2.5	2.6	3.8

How often — frequency of weather events

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	10	9	10	7	6	3	2	3	6	7	6	9
Days with high ≥ 90°F (days)	—	—	—	0.5	1.0	2	10	16	7	2	—	—
Days with low ≤ 32°F (days)	0.1	0.0	—	—	—	—	—	—	—	—	—	—

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Days with measurable rain (days)	10	9	10	7	6	3
Days with high ≥ 90°F (days)	—	—	—	0.5	1.0	2
Days with low ≤ 32°F (days)	0.1	0.0	—	—	—	—

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	2	3	6	7	6	9
Days with high ≥ 90°F (days)	10	16	7	2	—	—
Days with low ≤ 32°F (days)	—	—	—	—	—	—

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	60	60	54	51	38	19	15	16	20	35	47	57
Clear days (≤ 30% cloud)	8	6	8	8	15	24	28	27	23	16	12	10
Partly cloudy days (30–70%)	9	9	12	12	11	5	3	4	6	11	9	8
Cloudy days (≥ 70%)	14	12	11	9	5	0.8	0.1	0.2	0.9	5	9	14
Relative humidity (%)	77	75	73	69	65	61	59	61	60	58	64	74
Wind speed (mph)	5.7	5.4	4.9	4.5	4.3	5.1	5.8	5.5	4.5	4.0	5.0	5.8

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	60	60	54	51	38	19
Clear days (≤ 30% cloud)	8	6	8	8	15	24
Partly cloudy days (30–70%)	9	9	12	12	11	5
Cloudy days (≥ 70%)	14	12	11	9	5	0.8
Relative humidity (%)	77	75	73	69	65	61
Wind speed (mph)	5.7	5.4	4.9	4.5	4.3	5.1

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	15	16	20	35	47	57
Clear days (≤ 30% cloud)	28	27	23	16	12	10
Partly cloudy days (30–70%)	3	4	6	11	9	8
Cloudy days (≥ 70%)	0.1	0.2	0.9	5	9	14
Relative humidity (%)	59	61	60	58	64	74
Wind speed (mph)	5.8	5.5	4.5	4.0	5.0	5.8

Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 25 years of daily observations at Iskenderun, a weather station, about 56 km from the city centre. The underlying daily records come from NOAA's global station network.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →