When to go · Norway
When to go to Harstad
When to go
What the averages say
No month in Harstad averages a high of 18°C or more; the warmest, July, averages 15°C.
- Cold months (a mean high under 10°C): October to May.
- The warmest month is July (15°C) and the coolest February (-1°C). The wettest is September (130 mm) and the driest May (77 mm); about 1,243 mm of rain falls in a year.
How these sentences are worded
Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.
The year at a glance
- Mild to warm and dry
- Mild to warm, humid or showery
- Hot
- Cool
- Wet
- Cold
- JanCold
- FebCold
- MarCold
- AprCold
- MayCold
- JunCool
- JulCool
- AugCool
- SeptCool
- OctCold
- NovCold
- DecCold
Month by month
Every month in Harstad
| Month | High | Low | Rain | Humidity | Cloud | Sunlight (kWh/m²/day) | High in Dubai | What it is like |
|---|---|---|---|---|---|---|---|---|
| January | -1°C | -4°C | 100 mm | 89% | 80% | 0 | 23°C | Cold |
| February | -1°C | -5°C | 98 mm | 89% | 81% | 0.3 | 24°C | Cold |
| March | 0°C | -3°C | 105 mm | 86% | 83% | 1.3 | 27°C | Cold |
| April | 4°C | 0°C | 82 mm | 84% | 81% | 3 | 31°C | Cold |
| May | 8°C | 3°C | 77 mm | 82% | 80% | 4.5 | 35°C | Cold |
| June | 11°C | 7°C | 91 mm | 82% | 80% | 4.8 | 37°C | Cool |
| July | 15°C | 10°C | 100 mm | 84% | 78% | 4.4 | 39°C | Cool |
| August | 14°C | 9°C | 102 mm | 86% | 79% | 3.1 | 39°C | Cool |
| September | 10°C | 7°C | 130 mm | 87% | 82% | 1.7 | 37°C | Cool |
| October | 5°C | 3°C | 119 mm | 89% | 80% | 0.6 | 34°C | Cold |
| November | 2°C | 0°C | 115 mm | 89% | 82% | 0.1 | 29°C | Cold |
| December | 0°C | -3°C | 124 mm | 89% | 83% | 0 | 25°C | Cold |
The Dubai column is Dubai's mean daily high, for comparison.
Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
When to go nearby
When to go nearby
- Kiruna184 kmNo month mild to warm and not wet
- Luleå431 kmGood for going: July and August
- Rovaniemi463 kmGood for going: July
- Oulu572 kmGood for going: July and August
- Umeå577 kmGood for going: July and August
- Östersund631 kmGood for going: July
- Trondheim657 kmGood for going: July
- Murmansk662 kmNo month mild to warm and not wet
Plan it
Plan a trip to Harstad
Tell us when and who is travelling, and a person puts the flights, the stays and the rest into one quote.