Mary climate

Name: Mary
Address: TM

Mary is warmest in July, with average highs of 38 °C, and coldest in January, when nights average -0.5 °C. March is the wettest month (37 mm) and August the driest (0.1 mm). Figures are 1991–2020 climate normals.

Across a full year Mary averages 157 mm of rain, 183 days above 25 °C and 50 days below freezing.

Turkmenistan · population 167,027 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month July 38 °C
Coldest month January -0.5 °C
Driest month August 0 mm
Wettest month March 37 mm
Least cloud August 2 % cloud
Hottest on record July 46 °C
Coldest on record January -19 °C

What to expectMary through the year

Mary has a clear annual cycle: average daily highs run from 10 °C in January to 38 °C in July, a swing of 27 °C in mean temperature across the year.

Counted across a normal year, 183 days a year reach 25 °C, 136 of them reach 30 °C, 50 nights drop below freezing. The warmest reading in the 1991–2020 record is 46 °C, in July.

Rain is spread fairly evenly through the year, from 0 mm in August to 37 mm in March. There is no dry season to aim for.

Month by month

Month	Avg high	Rainfall	Cloud
January	10.2 °C	21 mm	50 %
February	12.4 °C	28 mm	50 %
March	18.3 °C	37 mm	52 %
April	24.8 °C	23 mm	48 %
May	31.1 °C	10 mm	34 %
June	36.2 °C	1 mm	11 %
July	38.0 °C	under 1 mm	5 %
August	36.2 °C	under 1 mm	2 %
September	30.6 °C	1 mm	6 %
October	23.6 °C	7 mm	19 %
November	16.0 °C	15 mm	38 %
December	11.0 °C	14 mm	47 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C	Days below 0 °C
January	10.2 °C	-0.5 °C	4.4 °C	26.0 °C	-19.2 °C	0	0	17
February	12.4 °C	0.8 °C	6.4 °C	27.9 °C	-15.3 °C	0	0	11
March	18.3 °C	5.7 °C	12.1 °C	38.3 °C	-13.3 °C	5	1	4
April	24.8 °C	11.8 °C	18.6 °C	38.7 °C	-0.7 °C	15	6	0
May	31.1 °C	17.5 °C	24.8 °C	42.4 °C	2.2 °C	28	19	0
June	36.2 °C	22.6 °C	29.9 °C	44.0 °C	11.2 °C	30	29	0
July	38.0 °C	24.8 °C	31.8 °C	45.6 °C	16.3 °C	31	31	0
August	36.2 °C	22.5 °C	29.6 °C	44.6 °C	12.1 °C	31	30	0
September	30.6 °C	16.6 °C	23.7 °C	41.7 °C	5.8 °C	28	17	0
October	23.6 °C	10.3 °C	16.8 °C	39.9 °C	-2.4 °C	13	3	0
November	16.0 °C	4.5 °C	9.9 °C	34.1 °C	-9.5 °C	2	0	5
December	11.0 °C	0.6 °C	5.4 °C	27.5 °C	-12.5 °C	0	0	13

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	21 mm	4	9.9 h/day	50 %	69 %	16 km/h
February	28 mm	6	11 h/day	50 %	65 %	17 km/h
March	37 mm	7	12 h/day	52 %	59 %	17 km/h
April	23 mm	5	13 h/day	48 %	49 %	17 km/h
May	10 mm	2	14 h/day	34 %	36 %	17 km/h
June	1 mm	0	15 h/day	11 %	26 %	18 km/h
July	under 1 mm	0	15 h/day	5 %	24 %	18 km/h
August	under 1 mm	0	14 h/day	2 %	25 %	17 km/h
September	1 mm	0	12 h/day	6 %	32 %	14 km/h
October	7 mm	2	11 h/day	19 %	44 %	14 km/h
November	15 mm	3	10 h/day	38 %	60 %	14 km/h
December	14 mm	3	9.6 h/day	47 %	69 %	15 km/h

How Mary compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
Mary	38 °C	-0.5 °C	157 mm	183
Mashhad · Iran	33 °C	-4.1 °C	279 mm	150
Marāgheh · Iran	30 °C	-5.2 °C	299 mm	120
Ashgabat · Turkmenistan	36 °C	-1.0 °C	270 mm	164
Neyshābūr · Iran	34 °C	-3.4 °C	294 mm	155
Bukhara · Uzbekistan	38 °C	-2.3 °C	150 mm	175
Herāt · Afghanistan	35 °C	-2.1 °C	268 mm	177

Where Mary ranks

Ranking	Position	Value
Places with the best weather in Asia in October	40thof 50	96/100
Places with the best weather in Asia in April	41stof 50	95/100
The driest places in Asia in August	44thof 50	0.1 mm
Places with the best weather in the world in October	50thof 50	96/100

Planning a trip? See the best time to visit Mary.

QuestionsCommon questions about Mary’s climate

When is the best time to visit Mary?

That depends on what you want, so the honest answer is a comparison rather than a single month. April, September, October sit closest to 20 °C on average, July is the warmest month and August the driest. The month-by-month table above has the full picture.

How hot does Mary get?

In July, the warmest month, daily highs average 38 °C. About 136 days a year pass 30 °C. The highest value in the 1991–2020 record is 46 °C.

How cold does it get in winter?

Nights average -0.5 °C in January, the coldest month. A normal year has 50 nights below freezing.

Which month is wettest in Mary?

March, averaging 37 mm over 7 days with rain. The driest month is August with 0 mm. The year as a whole averages 157 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Mary rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.