Small city
264K
82 km²
372m
13:06 UTC+9
JPY
Nagano, Japan is a 264K-resident city with 159 sunny days and 106 frost days annually and an annual PM2.5 of 12.0 µg/m³. A city in Japan.
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Feels-like °C
-2
-1
6
12
17
23
27
29
23
14
8
-1
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Climate Lab·Nagano
Monthly climate metrics across temperature, precipitation, wind, and UV.
NaganoJapan
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 4 | 8 | 12 | 18 | 23 | 26 | 29 | 29 | 28 | 20 | 15 | 7 | 18 |
| Daily mean°C | -1 | 1 | 6 | 12 | 16 | 21 | 24 | 26 | 21 | 13 | 8 | 1 | 12 |
| Daily low°C | -5 | -4 | 0 | 6 | 10 | 16 | 21 | 22 | 16 | 8 | 2 | -4 | 7 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 10 | 14 | 19 | 21 | 25 | 29 | 33 | 34 | 30 | 23 | 18 | 13 | 22 |
| Mean feelsDaily mean feels-like°C | -2 | -1 | 6 | 12 | 17 | 23 | 27 | 29 | 23 | 14 | 8 | -1 | 13 |
| Low feelsDaily low feels-like°C | -13 | -12 | -6 | 0 | 8 | 15 | 21 | 22 | 15 | 4 | -3 | -11 | 3 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 78 | 75 | 69 | 64 | 61 | 67 | 81 | 81 | 78 | 80 | 76 | 78 | 74 |
| Dewpoint°C | -5.4 | -5.3 | -1.1 | 2.8 | 8.6 | 13.9 | 19.9 | 20.5 | 17.8 | 9.1 | 2.9 | -2.8 | 6.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 14 | 20 | 55 | 65 | 86 | 114 | 114 | 85 | 103 | 56 | 51 | 13 | 774 |
| Rain days≥1mm | 5 | 5 | 13 | 12 | 12 | 16 | 20 | 17 | 16 | 13 | 13 | 4 | 146 |
| Snowfallmm | 29 | 26 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 20 | 93 |
| Snow days≥1mm | 13 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 34 |
| Wind | |||||||||||||
| Wind avgm/s | 1.5 | 1.7 | 1.8 | 1.9 | 1.5 | 1.3 | 1.0 | 1.3 | 1.4 | 1.4 | 1.5 | 1.4 | 1.5 |
| Wind gustsm/s | 3.3 | 3.5 | 3.5 | 3.7 | 3.4 | 2.6 | 2.3 | 2.6 | 2.5 | 2.9 | 3.1 | 3.0 | 3.0 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 6.0 | 7.2 | 8.2 | 9.4 | 10.0 | 9.7 | 9.0 | 8.9 | 7.9 | 7.0 | 6.8 | 6.3 | 8.0 |
| Clear skyindex | 29% | 36% | 41% | 42% | 40% | 33% | 30% | 39% | 37% | 37% | 45% | 37% | 37% |
| UV indexmax avg | 1.8 | 2.8 | 4.6 | 5.7 | 6.5 | 6.4 | 6.4 | 7.3 | 5.5 | 3.3 | 2.3 | 1.6 | 4.5 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar·Nagano
Nagano offers a solid outdoor season. Dinner outside works 5/12 months, while walking is comfortable 11/12 months — impressive.
NaganoJapan
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
5/12
Dinner Outside51
Jan: 22% viability
22Feb: 22% viability
22Mar: 25% viability
25Apr: 37% viability
37May: 67% viability
67Jun: 89% viability
89Jul: 83% viability
83Aug: 81% viability
81Sep: 89% viability
89Oct: 50% viability
50Nov: 28% viability
28Dec: 23% viability
235/12
Dinner OutsideJan: 22% viability
22Feb: 22% viability
22Mar: 25% viability
25Apr: 37% viability
37May: 67% viability
67Jun: 89% viability
89Jul: 83% viability
83Aug: 81% viability
81Sep: 89% viability
89Oct: 50% viability
50Nov: 28% viability
28Dec: 23% viability
2351%
Cold
3/12
Lunch Outside50
Jan: 36% viability
36Feb: 43% viability
43Mar: 62% viability
62Apr: 69% viability
69May: 70% viability
70Jun: 55% viability
55Jul: 29% viability
29Aug: 34% viability
34Sep: 45% viability
45Oct: 65% viability
65Nov: 59% viability
59Dec: 34% viability
343/12
Lunch OutsideJan: 36% viability
36Feb: 43% viability
43Mar: 62% viability
62Apr: 69% viability
69May: 70% viability
70Jun: 55% viability
55Jul: 29% viability
29Aug: 34% viability
34Sep: 45% viability
45Oct: 65% viability
65Nov: 59% viability
59Dec: 34% viability
3450%
Rain
11/12
Walking94
Jan: 99% viability
99Feb: 100% viability
100Mar: 100% viability
100Apr: 100% viability
100May: 100% viability
100Jun: 97% viability
97Jul: 79% viability
79Aug: 59% viability
59Sep: 92% viability
92Oct: 100% viability
100Nov: 100% viability
100Dec: 99% viability
9911/12
WalkingJan: 99% viability
99Feb: 100% viability
100Mar: 100% viability
100Apr: 100% viability
100May: 100% viability
100Jun: 97% viability
97Jul: 79% viability
79Aug: 59% viability
59Sep: 92% viability
92Oct: 100% viability
100Nov: 100% viability
100Dec: 99% viability
9994%
Rain
11/12
Running90
Jan: 99% viability
99Feb: 100% viability
100Mar: 100% viability
100Apr: 100% viability
100May: 100% viability
100Jun: 94% viability
94Jul: 67% viability
67Aug: 43% viability
43Sep: 83% viability
83Oct: 100% viability
100Nov: 100% viability
100Dec: 99% viability
9911/12
RunningJan: 99% viability
99Feb: 100% viability
100Mar: 100% viability
100Apr: 100% viability
100May: 100% viability
100Jun: 94% viability
94Jul: 67% viability
67Aug: 43% viability
43Sep: 83% viability
83Oct: 100% viability
100Nov: 100% viability
100Dec: 99% viability
9990%
Rain
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
