Grafningsvegur efri – Weather Forecast
Grímsnes- og Grafningshreppur, IS
This page shows a route-based weather forecast for the Grafningsvegur efri cycling climb in Grímsnes- og Grafningshreppur, 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.
Grafningsvegur efri
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 15 Jun 08:59
Climate Overview
| Month |
Temp Day
|
Temp Night
|
Sunny Days
|
Sun Hours
|
Rain Days
|
Precipitation
|
Humidity
|
UV Index
|
Day Length
|
|---|---|---|---|---|---|---|---|---|---|
| Jan | -1°C | -7°C | 0 | 0.8h | 22 | 195 mm | 75 % | 2 | 5h 36m |
| Feb | 3°C | -2°C | 6 | 2.6h | 24 | 233 mm | 73 % | 3 | 8h 37m |
| Mar | 3°C | -2°C | 14 | 4.5h | 23 | 227 mm | 70 % | 4 | 11h 50m |
| Apr | 7°C | 1°C | 19 | 8.4h | 16 | 93 mm | 68 % | 5 | 15h 10m |
| May | 11°C | 4°C | 24 | 11.0h | 21 | 132 mm | 65 % | 6 | 18h 31m |
| Jun | 11°C | 5°C | 19 | 9.0h | 23 | 84 mm | 67 % | 7 | 20h 51m |
| Jul | 14°C | 9°C | 18 | 7.8h | 25 | 103 mm | 66 % | 8 | 19h 32m |
| Aug | 14°C | 9°C | 16 | 7.0h | 24 | 152 mm | 68 % | 7 | 16h 16m |
| Sep | 11°C | 6°C | 16 | 6.5h | 22 | 218 mm | 70 % | 5 | 12h 58m |
| Oct | 6°C | 1°C | 10 | 3.1h | 20 | 151 mm | 72 % | 4 | 9h 41m |
| Nov | 2°C | -2°C | 4 | 2.3h | 15 | 42 mm | 76 % | 2 | 6h 28m |
| Dec | 3°C | 0°C | 0 | 0.6h | 22 | 178 mm | 77 % | 2 | 4h 21m |