Pasto weather in April
In April, Pasto has daytime highs averaging 18 °C, nights around 11 °C, with 28 wet days. Figures are 1991–2020 climate normals.
- 18.0°C Average high
- 11.4°C Average low
- 28days Wet days
- 249mm Rainfall
- 12h Daylight
Daily temperatures through April
How April develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 April | 18.1 °C | 11.4 °C | 89 % |
| 11–20 April | 17.9 °C | 11.4 °C | 96 % |
| 21–30 April | 18.1 °C | 11.4 °C | 92 % |
- Rain is most likely over days 11–20 of April (96 % of days) and least likely over days 1–10 (89 %).
What to expect
| Measure | Typical April | Share of the month |
|---|---|---|
| Days above 25 °C | 0 of 30 | 0 % |
| Days above 30 °C | 0 of 30 | 0 % |
| Days below 0 °C | 0 of 30 | 0 % |
| Days with more than 1 mm rain | 28 of 30 | 92 % |
Conditions in April
| Measure | Average |
|---|---|
| Mean temperature | 14 °C |
| Record high (1991–2020) | 21 °C |
| Record low (1991–2020) | 7.2 °C |
| Relative humidity | 84 % |
| Wind speed | 8.0 km/h |
| Cloud cover | 91 % |
Where Pasto ranks in April
| Ranking | Position | Value |
|---|---|---|
| The coolest places in South America in April | 16th of 50 | 18 °C |
April compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| February | 18.0 °C | 203 mm | 86 % |
| March | 18.0 °C | 261 mm | 91 % |
| April | 18.0 °C | 249 mm | 91 % |
| May | 17.9 °C | 203 mm | 90 % |
| June | 17.8 °C | 119 mm | 86 % |
See all twelve months for Pasto
- April is the 4th warmest month here.
- It is the 10th driest month of the year.
- It ranks 12th for least cloud cover.
- Days last about 12 hours from sunrise to sunset.
- It rains on 28 of 30 days — 92 % of the month.
- Nights are about 6.7 °C cooler than the middle of the day.
- The hottest April day on record since 1991 reached 21 °C, 3.0 °C above the usual daytime high.
QuestionsApril in Pasto, answered
How warm is Pasto in April?
Daily highs average 18 °C and nights fall to about 11 °C, a spread of 6.7 °C between afternoon and dawn. That makes April the 3rd warmest month of the year here.
Does it rain much in Pasto in April?
April averages 249 mm of rain, spread over about 28 of the 30 days — 92 % of the month. Cloud cover averages 91 % of the sky.
How long are the days in April?
Pasto averages 12 hours between sunrise and sunset in April. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.