Monthly climate averages for Rorbas, Switzerland. Based on 10-year ERA5 reanalysis data.
Cfb Oceanic
Climate OverviewRorbas, Switzerland in April has mild conditions, with highs averaging 14.3°C (58°F) and noticeably cooler mornings. Rain falls on about 12 days this month.
This month falls at the middle of Spring.
Daily highs in April gradually rise from around 13°C (55°F) at the start to 15°C (59°F) by month's end.
Rainfall is heaviest during the last third of the month, while the first third tends to be drier.
The warmest days tend to fall around the 21th, averaging 15.6°C (60°F).
Compared to March, this month is about 4°C warmer with 0 fewer rainy days. Temperatures will rise further into May.
Daily averages based on historical data (2016–2025)
Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.
1 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / -1°C | 1°C / -5°C | 14days (105 mm) Wet | 5.1h Fair | 82% Humid | 1.5 Low | Poor | View Details |
| February | 8°C / 0°C | 5°C / -4°C | 11days (68 mm) Wet | 6.5h Fair | 78% Humid | 2.2 Moderate | Poor | View Details |
| March | 11°C / 2°C | 8°C / -2°C | 12days (73 mm) Wet | 8.3h Good | 74% Muggy | 3.5 Moderate | Poor | View Details |
| April | 14°C / 5°C | 12°C / 2°C | 12days (81 mm) Wet | 10.1h Excellent | 72% Muggy | 4.9 Moderate | Fair | View Details |
| May | 18°C / 9°C | 17°C / 7°C | 16days (122 mm) Wet | 10.3h Excellent | 74% Muggy | 5.6 High | Good | View Details |
| June best | 23°C / 14°C | 24°C / 14°C | 14days (120 mm) Wet | 11.9h Excellent | 73% Muggy | 6.6 High | Excellent | View Details |
| July best | 24°C / 15°C | 25°C / 16°C | 15days (97 mm) Wet | 12h Excellent | 70% Muggy | 6.4 High | Excellent | View Details |
| August best | 24°C / 16°C | 25°C / 16°C | 12days (120 mm) Wet | 10.7h Excellent | 73% Muggy | 5.5 High | Excellent | View Details |
| September best | 20°C / 12°C | 20°C / 11°C | 11days (86 mm) Wet | 9.1h Good | 78% Humid | 4.3 Moderate | Excellent | View Details |
| October best | 15°C / 8°C | 14°C / 6°C | 13days (82 mm) Wet | 7h Good | 82% Humid | 2.8 Moderate | Good | View Details |
| November | 9°C / 3°C | 7°C / 0°C | 14days (86 mm) Wet | 5.4h Fair | 85% Humid | 1.7 Low | Poor | View Details |
| December | 6°C / 0°C | 3°C / -3°C | 14days (94 mm) Wet | 4.6h Fair | 86% Very Muggy | 1.2 Low | Poor | View Details |
Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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