Moscow weather in May

In May, Moscow sees average daytime highs of 65°F and overnight lows near 45°F, with 2.1 in of precipitation across 9.6 wet days and about 14.8 hours of daylight. It is the 5th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 62°F in the first days to 68°F by the end. The sky is clear or mostly clear about 28% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 18 min by month's end. Set against the rest of the year, May is Moscow's 6th-clearest and 7th-windiest month. For the whole year in context, see Moscow's year-round climate.

Daytime high
65°
5th warmest
Overnight low
45°
8th coldest
Precipitation
2.1 in
9.6 wet days
Daylight
14 h 48 min
4:20 AM – 7:09 PM
Cloud cover
59%
6th clearest
Wind
6 mph
7th windiest
Solar energy
6.49 kWh/m²
Travel score
6.0
out of 10

Moscow is city in Latah County, Idaho, USA.

Density
1,411/km²
people per km²
Founded
1871

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 62°F in the first days to 68°F by the end.

A typical May day in Moscow reaches about 65°F in the afternoon and slips back to 45°F overnight — a 20°F spread between the day's warmth and the night's chill. On most days the high lands between 54°F and 78°F. Set against its neighbours, May runs about 9°F warmer than April and about 7°F cooler than June.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
16141
26142
36242
46242
56242
66343
76343
86343
96444
106444
116444
126544
136545
146545
156545
166646
176646
186646
196646
206747
216747
226747
236747
246747
256848
266848
276848
286848
296848
306948
316949

How May really feels in Moscow

Once humidity and wind are folded in, May averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Moscow weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan36° / 26°3.113.78.78.80.0
Feb41° / 28°2.411.56.3100.1
Mar49° / 33°2.8134.311.61.9
Apr57° / 38°2.211.21.113.33.8
May65° / 45°2.19.60.214.86.0
Jun72° / 51°1.36.10.115.67.3
Jul83° / 58°0.42.4015.37.3
Aug83° / 57°0.52.30147.3
Sep73° / 50°0.84.2012.48.0
Oct59° / 40°2.190.410.64.7
Nov44° / 31°3.213.14.89.20.8
Dec36° / 26°3.314.19.78.40.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14753
24654
34753
44852
54753
64753
74753
84654
94654
104555
114555
124555
134555
144456
154456
164456
174357
184456
194456
204555
214555
224555
234555
244654
254753
264753
274753
284951
294951
304951
314951

Chance of precipitation in May

Any precipitation

Moscow gets around 2.1 in of rain and snow over 9.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 31% and peaks near 33% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%151015202531
Rain chance (%)
131
231
331
431
531
630
730
830
930
1030
1131
1231
1331
1432
1532
1633
1733
1833
1933
2033
2133
2233
2332
2432
2531
2630
2730
2829
2928
3028
3127

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
19991
20991
21991
22991
23991
24991
25991
26982
27982
28982
29982
30982
31982

Wind in May

Winds average 6 mph in May.

Across May, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
235calm
245calm
255calm
265calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 72 minutes over May. Sunrise moves from 4:41 AM to 4:05 AM, and sunset from 6:49 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.14:416:49
214.24:406:50
314.24:386:52
414.34:376:53
514.34:356:54
614.44:346:56
714.44:326:57
814.54:316:58
914.54:297:00
1014.64:287:01
1114.64:267:02
1214.64:257:04
1314.74:247:05
1414.74:227:06
1514.84:217:07
1614.84:207:09
1714.94:197:10
1814.94:177:11
1914.94:167:12
2015.04:157:14
2115.04:147:15
2215.04:137:16
2315.14:127:17
2415.14:117:18
2515.24:107:19
2615.24:097:20
2715.24:087:21
2815.24:087:22
2915.34:077:23
3015.34:067:24
3115.34:057:25

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.49 kWh/m².

For context, solar energy here swings from a low near 1.22 kWh/m² to a high of 7.69 kWh/m² in July across the year — May's 6.49 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.2Intense
46.2Intense
56.2Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.7Intense
286.7Intense
296.7Intense
306.7Intense
316.7Intense
Planning a trip in May

Is May a good time to visit Moscow?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.0
Sightseeing
5th-best month of the year
2.3
Beach & pool
5th-best month of the year

May is a reasonable time to visit Moscow for sightseeing.

What to pack for Moscow in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Moscow sees daytime highs around 65°F and nights near 45°F. Pack sun protection. Worth having: a warm layer and rain gear. About 10 days see rain.

sun protectiona warm layerrain gear

UV index in Moscow in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Moscow peaks around July 16 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 8Dec 16UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May7High
Jun6High
Jul9Very high
Aug6High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Moscow in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Moscow is worst in August — around 27 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (December, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateGoodAug 1627 µg/m³Dec 238 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar14Moderate
Apr15Moderate
May11Good
Jun10Good
Jul25Moderate
Aug27Moderate
Sep25Moderate
Oct18Moderate
Nov17Moderate
Dec8Good
Location & terrain

Where is Moscow?

Moscow sits at 46.7°N, 117.0°W, 2,579 ft above sea level, in United States. The nearest listed city is Pullman, 8.7 mi away.

Topography around Moscow

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Moscow.

Within 2 miles, the terrain around Moscow has only modest variations in elevation — a maximum elevation change of 276 ft around an average of 2,628 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,674 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 5,820 ft.

The land around Moscow is covered by cropland (36%), grassland (24%) and artificial surfaces (22%) within 2 miles, cropland (60%) within 10 miles, and cropland (36%), grassland (32%) and trees (31%) within 50 miles.

2 miles
276 ft
10 miles
2,674 ft
50 miles
5,820 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Pullman 8.7 mi · Lewiston 22 mi · Lewiston Orchards 24 mi · Opportunity 65 mi · Spokane Valley 66 mi · Coeur d'Alene 66 mi · Spokane 67 mi · Post Falls 68 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Moscow (46.7324°, -117.0002°, elevation 2,579 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).