Best time to visit Ås

The best time to visit Ås is June, judged on twenty years of weather records and the events worth going for.

Ås, Akershus, Norway

°C

mm

−10°0°10°20°30°40°
0100200300400500
  • Average daily high and low
  • Precipitation
  • Good month
  • Best month
  • Made good or best by an event
Average daily high and low temperature, average precipitation and each month's verdict
MonthAverage daily highAverage daily lowPrecipitationVerdict
January-0.8 °C / 31 °F-5.5 °C / 22 °F77 mm / 3 inneither best nor good
February0.6 °C / 33 °F-4.9 °C / 23 °F60 mm / 2.3 inneither best nor good
March5.4 °C / 42 °F-2.3 °C / 28 °F53 mm / 2.1 inneither best nor good
April11 °C / 52 °F1.7 °C / 35 °F46 mm / 1.8 inneither best nor good
May16.1 °C / 61 °F6.5 °C / 44 °F69 mm / 2.7 ingood month
June20.3 °C / 69 °F11.1 °C / 52 °F82 mm / 3.2 inbest month
July22 °C / 72 °F13.8 °C / 57 °F108 mm / 4.3 ingood month
August20.1 °C / 68 °F12.6 °C / 55 °F105 mm / 4.1 ingood month
September16.4 °C / 62 °F9.6 °C / 49 °F89 mm / 3.5 ingood month
October10.2 °C / 50 °F5.1 °C / 41 °F92 mm / 3.6 inneither best nor good
November4.9 °C / 41 °F1 °C / 34 °F84 mm / 3.3 inneither best nor good
December0.7 °C / 33 °F-3.4 °C / 26 °F74 mm / 2.9 inneither best nor good
Good and best months depend on more than temperature, rain and events. How they are chosen

Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:

  • Daytime highs
  • Night-time lows
  • How warm it feels
  • Humidity
  • How much of the day is sunny
  • Hours of daylight
  • Monthly rainfall
  • How many days it rains
  • Days of heavy rain
  • Wind
  • Snowfall and days with snow
  • Major events, such as festivals

The chart shows the good and best months for exploring outdoors.

The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.

Best months by activity

Exploring outdoors

Mild days and nights, mostly dry and bright. The default for 'when should I go'.

  1. JJanuary: neither
  2. FFebruary: neither
  3. MMarch: neither
  4. AApril: neither
  5. MMay: good
  6. JJune: best
  7. JJuly: good
  8. AAugust: good
  9. SSeptember: good
  10. OOctober: neither
  11. NNovember: neither
  12. DDecember: neither
Best
June
Good
May, July–September
Why these months
  • May · good

    In its favour: share of daylight that is sunny 73%, precipitation 69 mm / 2.7 in, feels like (high) 13.6 °C / 56 °F, average daily high 16.1 °C / 61 °F, days with heavy rain 2.1 days, relative humidity 66%, wet days 10.6 days, average daily low 6.5 °C / 44 °F.

  • June · best

    In its favour: feels like (high) 18.8 °C / 66 °F, average daily high 20.3 °C / 69 °F, share of daylight that is sunny 74%, precipitation 82 mm / 3.2 in, days with heavy rain 3.1 days, average daily low 11.1 °C / 52 °F, relative humidity 67%, wet days 11.1 days.

  • July · good

    In its favour: feels like (high) 21.4 °C / 71 °F, average daily high 22 °C / 72 °F, share of daylight that is sunny 72%, precipitation 108 mm / 4.3 in, average daily low 13.8 °C / 57 °F, days with heavy rain 3.8 days, relative humidity 71%.

    Against: wet days 13 days.

  • August · good

    In its favour: feels like (high) 19.3 °C / 67 °F, average daily high 20.1 °C / 68 °F, share of daylight that is sunny 69%, precipitation 105 mm / 4.1 in, average daily low 12.6 °C / 55 °F, days with heavy rain 3.9 days.

    Against: wet days 13.7 days, relative humidity 77%.

  • September · good

    In its favour: feels like (high) 14.8 °C / 59 °F, share of daylight that is sunny 61%, average daily high 16.4 °C / 62 °F, precipitation 89 mm / 3.5 in, days with heavy rain 2.9 days, average daily low 9.6 °C / 49 °F, wet days 10.8 days.

    Against: relative humidity 80%.

An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is Lillomarka Arena, 35 km away.

Weather averages

Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.

  JanFebMarAprMayJunJulAugSepOctNovDec
Feels like (high) -4.8 °C-3.2 °C1.6 °C7.6 °C13.6 °C18.8 °C21.4 °C19.3 °C14.8 °C7.7 °C1.7 °C-3.1 °C
Days with heavy rain 2.6 days1.6 days1.4 days1.3 days2.1 days3.1 days3.8 days3.9 days2.9 days3.1 days2.5 days2.1 days
Time rain usually falls 2 pm11 pm11 am1 pm5 pm1 pm2 pm1 pm8 am10 pm9 am11 am
Sunshine per day 2.9 h4.8 h7.7 h10.6 h12.4 h13.7 h12.8 h10.7 h7.9 h4.9 h2.7 h2.2 h
Relative humidity 87%85%76%68%66%67%71%77%80%84%88%90%

Sea temperature

Averaged over a shorter period (2022–2025) than the twenty-year averages above.

  JanFebMarAprMayJunJulAugSepOctNovDec
Sea temperature 2022–20252.7 °C1.3 °C3.2 °C6.6 °C12.6 °C17.5 °C19.9 °C18.7 °C16.2 °C11.6 °C7.7 °C4.5 °C
Sea temperature (daily max) 2022–20252.9 °C1.5 °C3.4 °C7 °C13.2 °C17.9 °C20.2 °C19 °C16.4 °C11.8 °C8 °C4.7 °C
  • Very cold 10 °C or less
  • Cold 10 to 15 °C
  • Cool 15 to 20 °C
  • Comfortable 20 to 25 °C
  • Warm 25 to 28 °C
  • Very warm over 28 °C

The words describe how the water feels to swim in. They are ours, not an official standard.

Air quality

Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.

  JanFebMarAprMayJunJulAugSepOctNovDec
Air pollution (PM2.5) 2022–20257 µg/m³7.6 µg/m³6.4 µg/m³7.4 µg/m³7.7 µg/m³8.1 µg/m³8.1 µg/m³6.8 µg/m³7.2 µg/m³5 µg/m³4.7 µg/m³5.7 µg/m³
Air pollution (PM2.5, daily peak) 2022–202512.9 µg/m³14.6 µg/m³12.3 µg/m³12.6 µg/m³12.1 µg/m³13.9 µg/m³13.4 µg/m³11.6 µg/m³11.8 µg/m³8.7 µg/m³8.3 µg/m³11.1 µg/m³
  • Good 15 µg/m³ or less
  • Fair 15 to 25 µg/m³
  • Moderate 25 to 37.5 µg/m³
  • Poor 37.5 to 50 µg/m³
  • Very poor 50 to 75 µg/m³
  • Extremely poor over 75 µg/m³

Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.

Other places in Norway

Compare places month by month on the travel calendar

Monthly averages over 2006–2025, unless stated otherwise.

Weather data by Open-Meteo.com (CC-BY 4.0), generated using Copernicus Climate Change Service information (ERA5). City data from GeoNames (CC-BY 4.0). Air quality from the Copernicus Atmosphere Monitoring Service (CAMS) and sea temperature from Météo-France / Copernicus Marine, both via Open-Meteo.com. Coastline from Natural Earth. Ski areas from OpenSkiMap.org, © OpenStreetMap contributors (ODbL) and Skimap.org. World Heritage sites from Wikidata (CC0), from the World Heritage List © UNESCO World Heritage Centre. Readership from Wikimedia pageview data (CC0). Destination classification derived from English Wikivoyage, © Wikivoyage contributors (CC BY-SA 4.0).