Hálsasveit Reykholt – Weather Forecast
Borgarbyggð, IS
This page shows a route-based weather forecast for the Hálsasveit Reykholt cycling climb in Borgarbyggð, IS. Unlike a simple location forecast, conditions are calculated at every point along the climb — from the base to the summit — using the actual route profile and elevation data.
You'll see hour-by-hour temperature, wind speed and direction, precipitation probability, and cloud cover adjusted for altitude. Choose your planned departure time to align the forecast with your ride.
Hálsasveit Reykholt
Plan Your Ride
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Calculating weather along route...
Trip Summary
Forecast A
Trip Summary A
Forecast B
Trip Summary B
Weather Display Options
Forecast A - Route Map
Forecast B - Route Map
Compare Reversed Route
Same departure time & speed — opposite direction
→ Original Direction
← Reversed Direction
Creates a new saved route in the reversed direction
Route Map
Elevation Profile
Temperature Along Route
Precipitation & Precipitation Probability Along Route
Wind Along Route
Humidity Along Route
Pollen Along Route
UV Index Along Route
Start place details
Weather Forecast
Hourly around Mon 31 Aug 00:59
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | 0°C | -7°C | 0 | 0.9h | 18 | 146 mm | 75 % | 2 | 5h 22m |
| Feb | 3°C | -3°C | 5 | 2.5h | 21 | 203 mm | 73 % | 3 | 8h 31m |
| Mar | 4°C | -2°C | 12 | 4.5h | 22 | 194 mm | 70 % | 4 | 11h 49m |
| Apr | 8°C | 1°C | 25 | 9.8h | 15 | 59 mm | 68 % | 5 | 15h 15m |
| May | 13°C | 4°C | 24 | 11.0h | 22 | 104 mm | 65 % | 6 | 18h 45m |
| Jun | 11°C | 5°C | 20 | 8.7h | 21 | 70 mm | 67 % | 7 | 21h 20m |
| Jul | 15°C | 9°C | 18 | 7.4h | 27 | 138 mm | 66 % | 8 | 19h 51m |
| Aug | 14°C | 8°C | 19 | 7.6h | 22 | 71 mm | 68 % | 7 | 16h 24m |
| Sep | 11°C | 5°C | 18 | 6.5h | 23 | 145 mm | 70 % | 5 | 12h 59m |
| Oct | 5°C | 1°C | 10 | 3.2h | 23 | 112 mm | 72 % | 4 | 9h 37m |
| Nov | 1°C | -3°C | 1 | 2.6h | 11 | 19 mm | 76 % | 2 | 6h 17m |
| Dec | 3°C | 0°C | 0 | 0.5h | 19 | 108 mm | 77 % | 2 | 4h 2m |