Weather in Monheim am Rhein
Today: frontal passage – we're typically off by ±1,4 °C on days like this (±1,5 °C on settled days). Honest.
We beat the "same as yesterday" rule of thumb by 54 %.
18°Regen
15 km/h aus SW
100 %
93 %
1008 hPa
Rain last 24 h 7,0 mm (measured, as of 05:00)
06:26
20:45
first quarter
Rain Radar
The next few days
| Day | Min | Max | Rain | Risk | Sun | | | |
|---|---|---|---|---|---|---|---|---|
| Mi, 19.08. | 17° | 21° | 5,8 mm | 50 % | 0,5 h | 06:26 | 20:45 |
| Do, 20.08. | 16° | 22° 16:00 | 0,7 mm | 25 % | 5,5 h | 06:28 | 20:43 |
| Fr, 21.08. | 14° | 20° 15:00 | 0,0 mm | 15 % | 5,9 h | 06:29 | 20:41 |
 | Sa, 22.08. | 12° | 20° 17:00 | 0,0 mm | 8 % | 5,6 h | 06:31 | 20:39 |
| So, 23.08. | 11° | 21° 16:00 | 0,0 mm | 4 % | 7,2 h | 06:32 | 20:37 |
| Mo, 24.08. | 12° | 22° 17:00 | 0,8 mm | 26 % | 6,7 h | 06:34 | 20:35 |
| Di, 25.08. | 15° | 20° 16:00 | 27,9 mm | 36 % | 4,3 h | 06:35 | 20:33 |
| Mi, 26.08. | 14° | 23° 17:00 | 0,5 mm | 23 % | 5,6 h | 06:37 | 20:31 |
| Do, 27.08. | 16° | 22° 16:00 | 0,0 mm | 17 % | 5,8 h | 06:39 | 20:28 |
| Fr, 28.08. | 16° | 22° 16:00 | 3,9 mm | 21 % | 5,8 h | 06:40 | 20:26 |
Outlook: the next few weeks
A genuine day-by-day forecast only reaches about 10 days out – anything beyond that is statistics, not a forecast. That's why we don't show a 30- or 90-day outlook. What can be honestly stated is the long-term normal: in Monheim am Rhein the average temperature in August is 19,6 °C, in September it's 15,9 °C (1991-2020 climate mean for the local climate station, see below). We show openly how often our forecast actually holds up.
How reliable is the forecast?
How our forecast daily high has shifted across recent runs. Flat line = the forecast is holding, jittery = still shifting.
Low of 12,9 °C in 48 h, 6,5 mm rain in 24 h. Spray/watering window: 02:00 to 08:00 (7 h) – dry, calm, stays dry afterwards. Product-dependent – check the label.
10:00 to 11:00 (2 h) · gusts up to 33 km/h.
Also Grasses none to low load.
Region Rhein.-Westfäl. Tiefland · As of 18.08., 11:00 Uhr · DWD pollen forecast
Balcony solar: today ≈ 1,28 kWh per kWp, tomorrow 2,59 kWh · Best 2 h for high loads today: 14:00 to 15:00 (south, vertical) – adjust to your orientation in the app.
Gauge Düsseldorf (Rhein): 2 cm · gauge station 13,3 km away · source: WSV
Climate in Monheim am Rhein (1991-2020)
The warmest month in Monheim am Rhein is Juli (avg 20,1 °C), the coldest is Januar (avg 3,9 °C). The most rain falls in August (avg 78,3 mm), the least in April (avg 48,5 mm). The sunniest month is Juli (avg 213,0 h).
Annual mean 11,6 °C, 786 mm precipitation, 1587 hours of sunshine, 33 frost days. Weather station Köln-Stammheim (12,8 km away).