Small city
160K
64 km²
114m
06:06 UTC+1
EUR
Heerlen, The Netherlands is a 160K-resident city with 131 sunny days and 28 frost days annually and an annual PM2.5 of 8.4 µg/m³. A city in The Netherlands.
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Feels-like °C
-5
-1
2
8
17
21
20
22
16
9
2
-3
Dinner outside
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F
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A
M
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Climate Lab·Heerlen
Monthly climate metrics across temperature, precipitation, wind, and UV.
HeerlenThe Netherlands
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 10 | 11 | 14 | 17 | 22 | 26 | 25 | 27 | 24 | 17 | 12 | 10 | 18 |
| Daily mean°C | 4 | 7 | 8 | 11 | 15 | 19 | 19 | 21 | 18 | 13 | 8 | 5 | 12 |
| Daily low°C | 1 | 3 | 3 | 5 | 10 | 14 | 15 | 16 | 11 | 8 | 3 | 1 | 7 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 2 | 7 | 14 | 19 | 25 | 29 | 28 | 30 | 27 | 19 | 9 | 5 | 18 |
| Mean feelsDaily mean feels-like°C | -5 | -1 | 2 | 8 | 17 | 21 | 20 | 22 | 16 | 9 | 2 | -3 | 9 |
| Low feelsDaily low feels-like°C | -12 | -13 | -8 | -4 | 6 | 12 | 11 | 12 | 7 | 1 | -6 | -11 | 0 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 88 | 80 | 70 | 65 | 67 | 62 | 64 | 66 | 75 | 82 | 86 | 88 | 74 |
| Dewpoint°C | 2.2 | 3.5 | 2.5 | 3.6 | 8.2 | 11.3 | 11.8 | 13.5 | 12.6 | 10.1 | 5.7 | 2.8 | 7.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 57 | 97 | 70 | 49 | 51 | 61 | 70 | 76 | 69 | 95 | 65 | 77 | 837 |
| Rain days≥1mm | 11 | 17 | 14 | 11 | 11 | 12 | 15 | 12 | 9 | 15 | 11 | 19 | 157 |
| Snowfallmm | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 |
| Snow days≥1mm | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
| Wind | |||||||||||||
| Wind avgm/s | 4.4 | 4.6 | 3.6 | 3.3 | 3.1 | 3.0 | 3.0 | 2.8 | 2.5 | 3.8 | 3.2 | 3.8 | 3.4 |
| Wind gustsm/s | 7.7 | 8.2 | 7.8 | 6.2 | 6.1 | 4.8 | 6.4 | 5.9 | 5.9 | 6.8 | 7.4 | 8.0 | 6.8 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 2.0 | 5.0 | 7.6 | 8.7 | 10.5 | 11.8 | 10.5 | 10.3 | 8.8 | 5.3 | 3.0 | 2.0 | 7.1 |
| Clear skyindex | 14% | 27% | 40% | 39% | 35% | 42% | 35% | 38% | 40% | 28% | 26% | 16% | 32% |
| UV indexmax avg | 0.4 | 0.9 | 1.9 | 2.9 | 4.2 | 4.8 | 4.7 | 4.4 | 3.1 | 1.6 | 0.6 | 0.3 | 2.5 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar·Heerlen
Heerlen offers a solid outdoor season. June through September are perfect for all activities. Dinner outside works 4/12 months, while walking is comfortable 12/12 months — impressive.
HeerlenThe Netherlands
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
4/12
Dinner Outside37
Jan: 0% viability
0Feb: 1% viability
1Mar: 8% viability
8Apr: 38% viability
38May: 62% viability
62Jun: 83% viability
83Jul: 80% viability
80Aug: 79% viability
79Sep: 70% viability
70Oct: 27% viability
27Nov: 1% viability
1Dec: 0% viability
04/12
Dinner OutsideJan: 0% viability
0Feb: 1% viability
1Mar: 8% viability
8Apr: 38% viability
38May: 62% viability
62Jun: 83% viability
83Jul: 80% viability
80Aug: 79% viability
79Sep: 70% viability
70Oct: 27% viability
27Nov: 1% viability
1Dec: 0% viability
037%
Cold
7/12
Lunch Outside56
Jan: 12% viability
12Feb: 26% viability
26Mar: 55% viability
55Apr: 70% viability
70May: 76% viability
76Jun: 84% viability
84Jul: 73% viability
73Aug: 74% viability
74Sep: 80% viability
80Oct: 69% viability
69Nov: 45% viability
45Dec: 12% viability
127/12
Lunch OutsideJan: 12% viability
12Feb: 26% viability
26Mar: 55% viability
55Apr: 70% viability
70May: 76% viability
76Jun: 84% viability
84Jul: 73% viability
73Aug: 74% viability
74Sep: 80% viability
80Oct: 69% viability
69Nov: 45% viability
45Dec: 12% viability
1256%
Cold
12/12
Walking94
Jan: 91% viability
91Feb: 87% viability
87Mar: 95% viability
95Apr: 96% viability
96May: 98% viability
98Jun: 95% viability
95Jul: 93% viability
93Aug: 86% viability
86Sep: 94% viability
94Oct: 98% viability
98Nov: 96% viability
96Dec: 93% viability
9312/12
WalkingJan: 91% viability
91Feb: 87% viability
87Mar: 95% viability
95Apr: 96% viability
96May: 98% viability
98Jun: 95% viability
95Jul: 93% viability
93Aug: 86% viability
86Sep: 94% viability
94Oct: 98% viability
98Nov: 96% viability
96Dec: 93% viability
9394%
12/12
Running94
Jan: 91% viability
91Feb: 87% viability
87Mar: 95% viability
95Apr: 96% viability
96May: 98% viability
98Jun: 95% viability
95Jul: 93% viability
93Aug: 86% viability
86Sep: 94% viability
94Oct: 98% viability
98Nov: 96% viability
96Dec: 93% viability
9312/12
RunningJan: 91% viability
91Feb: 87% viability
87Mar: 95% viability
95Apr: 96% viability
96May: 98% viability
98Jun: 95% viability
95Jul: 93% viability
93Aug: 86% viability
86Sep: 94% viability
94Oct: 98% viability
98Nov: 96% viability
96Dec: 93% viability
9394%
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
