Climate guideThirty-year normals for Märsta
Märsta climate by month
Warm-summer humid continental · DfbBest May–Jul
Annual mean7°day and night
Seasonal swing20°warmest vs coolest
Precipitation583 mm139 wet days a year
59.62° N, 17.85° EElevation 19 mUTC+2 · Central European Summer Time
When to goMärsta · weather score
Best timeMay–Jul
October: high / low10° / 4°
iSummary
What the weather is like
Märsta has a warm-summer humid continental climate (Köppen Dfb): warm summers, cold winters and precipitation in every season.
The warmest month is July, when afternoons average 24° and nights 13°. January is the coolest month, with highs of 1° and lows of -5°. The difference between the warmest and the coolest month is about 20°, a large swing typical of continental interiors.
About 583 mm of precipitation falls in an average year. November is the wettest month (56 mm, 14 wet days) and April the driest (32 mm, 8 wet days). Cloud cover ranges from 33% in May to 57% in November.
Compared with Stockholm, the capital, Märsta is 0.5° warmer on a July afternoon and receives less precipitation over the year.
Year in figures
- Hottest afternoons
- 24° · July
- Coldest nights
- -5° · February
- Wettest month
- November
- Driest month
- April
- Clearest skies
- May · 33% cloud
- Longest day
- 18 h 40 min
- Shortest day
- 6 h 03 min
iiCharts
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columnsTemperature curve
Average high, lowDaylight
Hours between sunrise and sunset on the 15th of each monthiiiData table
Climate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 1° | 1° | 5° | 11° | 17° | 21° | 24° | 22° | 17° | 10° | 5° | 2° |
| Average low | -5° | -5° | -3° | 1° | 5° | 10° | 13° | 12° | 8° | 4° | 0° | -3° |
| Precipitation | 40 mm | 30 mm | 31 mm | 32 mm | 38 mm | 58 mm | 70 mm | 71 mm | 52 mm | 57 mm | 56 mm | 48 mm |
| Wet days (≥1 mm) | 11.3 | 10.5 | 10 | 8.4 | 10.7 | 11.9 | 13.5 | 12.8 | 10.6 | 12.3 | 13.6 | 12.9 |
| Cloud cover | 56% | 53% | 48% | 41% | 33% | 36% | 34% | 36% | 39% | 48% | 57% | 56% |
| Daylight | 6h 48 | 9h 13 | 11h 43 | 14h 30 | 17h 02 | 18h 40 | 17h 59 | 15h 38 | 12h 56 | 10h 16 | 7h 40 | 6h 03 |
| Month score | 21 | 24 | 27 | 39 | 68 | 69 | 67 | 67 | 64 | 23 | 15 | 17 |
ivMonth by month
Märsta in every month
January21
1° / -5°
40 mm · 11.3 wet days
February24
1° / -5°
30 mm · 10.5 wet days
March27
5° / -3°
31 mm · 10 wet days
April39
11° / 1°
32 mm · 8.4 wet days
May68
17° / 5°
38 mm · 10.7 wet days
June69
21° / 10°
58 mm · 11.9 wet days
July67
24° / 13°
70 mm · 13.5 wet days
August67
22° / 12°
71 mm · 12.8 wet days
September64
17° / 8°
52 mm · 10.6 wet days
October23
10° / 4°
57 mm · 12.3 wet days
November15
5° / 0°
56 mm · 13.6 wet days
December17
2° / -3°
48 mm · 12.9 wet days