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Ryazan’, Russia climate

Dfb Warm-summer humid continental

Ryazan’ has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is July with an average daily high near 26°C, while the coldest is January averaging around −10°C at night. Around 585 mm of precipitation falls each year, peaking in July (76 mm) and easing off in March (31 mm). At latitude 55°N, day length swings from 7.0 hours in midwinter to 17.0 hours at midsummer.

☀️ Summers

Warm

Highs near 26°C in July.

About 4 days a year above 32 °C

❄️ Winters

Very cold

Lows near −10°C in January.

About 154 freezing nights a year

🌧️ Rain

Moderate rainfall

About 585 mm of rain a year.

Wettest in July

⛅ Sky & trend

Often cloudy

Cloudy skies much of the year.

+0.7 °C 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

Ryazan’ climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°C)	−5	−4	2	12	20	23	26	24	17	9	1	−3
Avg temp (°C)	−8	−7	−2	7	14	18	20	18	13	6	−1	−6
Avg low (°C)	−10	−10	−5	2	8	12	14	13	8	3	−3	−8
Precipitation (mm)	39	37	31	40	37	62	76	55	51	61	47	49

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°C)	−5	−4	2	12	20	23
Avg temp (°C)	−8	−7	−2	7	14	18
Avg low (°C)	−10	−10	−5	2	8	12
Precipitation (mm)	39	37	31	40	37	62

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°C)	26	24	17	9	1	−3
Avg temp (°C)	20	18	13	6	−1	−6
Avg low (°C)	14	13	8	3	−3	−8
Precipitation (mm)	76	55	51	61	47	49

How often — frequency of weather events

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	19	15	13	10	9	11	11	10	11	13	14	18
Days with high ≥ 32°C (days)	—	—	—	—	0.2	0.8	2	2	—	—	—	—
Days with low ≤ 0°C (days)	30	27	26	10	1	—	—	—	1.0	10	21	28

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Days with measurable rain (days)	19	15	13	10	9	11
Days with high ≥ 32°C (days)	—	—	—	—	0.2	0.8
Days with low ≤ 0°C (days)	30	27	26	10	1	—

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	11	10	11	13	14	18
Days with high ≥ 32°C (days)	2	2	—	—	—	—
Days with low ≤ 0°C (days)	—	—	1.0	10	21	28

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	73	71	67	67	61	61	59	56	68	77	77	77
Clear days (≤ 30% cloud)	4	4	5	4	6	4	6	7	4	3	4	3
Partly cloudy days (30–70%)	7	8	10	9	11	13	13	12	9	6	5	6
Cloudy days (≥ 70%)	20	17	17	17	14	13	12	12	17	22	22	22
Relative humidity (%)	96	96	93	81	76	76	75	72	76	85	92	95
Wind speed (km/h)	13.6	14.3	13.0	10.9	10.0	9.2	8.5	8.9	9.9	11.4	11.6	12.8

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	73	71	67	67	61	61
Clear days (≤ 30% cloud)	4	4	5	4	6	4
Partly cloudy days (30–70%)	7	8	10	9	11	13
Cloudy days (≥ 70%)	20	17	17	17	14	13
Relative humidity (%)	96	96	93	81	76	76
Wind speed (km/h)	13.6	14.3	13.0	10.9	10.0	9.2

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	59	56	68	77	77	77
Clear days (≤ 30% cloud)	6	7	4	3	4	3
Partly cloudy days (30–70%)	13	12	9	6	5	6
Cloudy days (≥ 70%)	12	12	17	22	22	22
Relative humidity (%)	75	72	76	85	92	95
Wind speed (km/h)	8.5	8.9	9.9	11.4	11.6	12.8

Methodology & sources

Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Rjazan, a weather station, about 13 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 →