Furano weather in May

In May, Furano sees average daytime highs of 14°C and overnight lows near 5°C, with 96 mm of precipitation across 13 wet days and about 14.5 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 12°C in the first days to 16°C by the end. The sky is clear or mostly clear about 21% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 54 min at the start of May to 14 h 54 min by month's end. Set against the rest of the year, May is Furano's 4th-clearest and 7th-windiest month. For the whole year in context, see Furano's year-round climate.

Daytime high
14°
5th warmest
Overnight low
8th coldest
Precipitation
96 mm
13 wet days
Daylight
14 h 30 min
4:12 AM – 6:41 PM
Cloud cover
69%
4th clearest
Wind
9 km/h
7th windiest
Solar energy
5.22 kWh/m²
Travel score
3.8
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 12°C in the first days to 16°C by the end.

A typical May day in Furano reaches about 14°C in the afternoon and slips back to 5°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 20°C. Set against its neighbours, May runs about 7°C warmer than April and about 4°C cooler than June.

10°20°151015202531
Avg high (°C)Avg low (°C)
1112
2123
3123
4123
5123
6123
7134
8134
9134
10134
11134
12145
13145
14145
15145
16145
17146
18156
19156
20156
21156
22157
23157
24167
25167
26167
27167
28168
29168
30168
31178

How May really feels in Furano

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 2 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
2
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Furano weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-6° / -13°6814.919.49.20.0
Feb-4° / -12°581316.910.20.0
Mar / -8°831517.311.60.0
Apr / -1°8714.19.313.21.0
May14° / 96131.214.53.8
Jun18° / 11°8812.4015.25.3
Jul22° / 15°13915.2014.95.6
Aug22° / 16°17615.2013.85.7
Sep19° / 11°14314.2012.35.1
Oct12° / 117151.710.82.8
Nov / -4°11117.9149.50.2
Dec-3° / -11°9316.921.18.80.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 65%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13664
23664
33664
43565
53466
63466
73367
83367
93367
103367
113268
123367
133367
143466
153466
163466
173466
183466
193565
203565
213565
223565
233664
243664
253664
263664
273565
283664
293664
303565
313565

Chance of precipitation in May

Any precipitationSnow

Furano gets around 96 mm of rain and snow over 13 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 42% and peaks near 47% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
14715
24713
34712
44711
54710
6479
7468
8468
9467
10466
11456
12455
13445
14444
15434
16423
17423
18413
19412
20402
21402
22391
23391
24381
25381
26380
27380
28380
29380
30390
31390

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 100% 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
191000
201000
211000
221000
231000
241000
251000
261000
27991
28991
29991
30991
31982

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 54 min at the start of May to 14 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over May. Sunrise moves from 4:31 AM to 4:00 AM, and sunset from 6:24 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.94:316:24
213.94:306:25
314.04:286:27
414.04:276:28
514.14:266:29
614.14:246:30
714.14:236:31
814.24:226:32
914.24:206:34
1014.34:196:35
1114.34:186:36
1214.34:176:37
1314.44:156:38
1414.44:146:39
1514.54:136:40
1614.54:126:41
1714.54:116:42
1814.64:106:44
1914.64:096:45
2014.64:086:46
2114.74:076:47
2214.74:066:48
2314.74:056:49
2414.84:046:50
2514.84:046:51
2614.84:036:52
2714.84:026:53
2814.94:016:53
2914.94:016:54
3014.94:006:55
3114.94:006:56

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.22 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.69 kWh/m² to a high of 5.22 kWh/m² in May across the year — May's 5.22 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.3Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.2Bright
105.2Bright
115.2Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.2Bright
245.2Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in May

Is May a good time to visit Furano?

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

3.8
Sightseeing
5th-best month of the year
0.2
Beach & pool
5th-best month of the year

May is a weaker month for outdoor sightseeing in Furano.

What to pack for Furano in May

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

In May, Furano sees daytime highs around 14°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 13 days see rain.

a warm layerrain gearsun protection

UV index in Furano in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Furano peaks around August 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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 highHighVery highHighModerateLowAug 17UV 8Dec 20UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar3Moderate
Apr6High
May8Very high
Jun7Very high
Jul6High
Aug9Very high
Sep6High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Furano 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 Furano is worst in April — around 17 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (December, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1517 µg/m³Dec 178 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb11Good
Mar16Moderate
Apr17Moderate
May15Moderate
Jun11Good
Jul11Good
Aug9Good
Sep8Good
Oct9Good
Nov9Good
Dec7Good
Location & terrain

Where is Furano?

Furano sits at 43.4°N, 142.4°E, 170 m above sea level, in Japan. The nearest listed city is Shimo-furano, 0.0 km away.

Topography around Furano

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Furano.

Within 3 km, the terrain around Furano has significant variations in elevation — a maximum elevation change of 292 m around an average of 195 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,587 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,253 m.

The land around Furano is covered by cropland (38%) and trees (31%) within 3 km, trees (72%) and cropland (21%) within 16 km, and trees (76%) within 80 km.

3 km
292 m
16 km
1,587 m
80 km
2,253 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Shimo-furano 0.0 km · Ashibetsu 24 km · Sunagawa 41 km · Bibai 43 km · Takikawa 45 km · Asahikawa 47 km · Fukagawa 49 km · Iwamizawa 53 km

Japan travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
100 V · 50 / 60 Hz
Prices
≈ 65% of US
price level, 2025
GDP per capita
$35,951
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
99%
of population, 2024
Homicide rate
0.2
per 100k, 2023
Road deaths
3.6
per 100k/yr, 2019
Income group
High
World Bank
English
Very low
EF EPI 446
Religion
Shintoism 49%Buddhism 46%other 4%Christianity 1%

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 Furano (43.35°, 142.3833°, elevation 170 m), 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).