April is close to Clearwater's year-round average, with average highs near 27.2°C and lows around 17.7°C (mean 22.5°C). It is one of the drier months, averaging 62 mm of rainfall and 71% relative humidity across the period.
April is close to Clearwater's year-round average. Across 45 years of records, the warmest April in Clearwater was 2023 — when the month averaged 25°C — while the coldest was 1987 at 18.5°C. Typical April days reach 27.2°C with nights near 17.7°C. The long-term trend is warming, about 0.6°C per decade.
April is one of the drier months in Clearwater, averaging 62 mm of rainfall. The wettest April on record was 1997 with 196 mm, while the driest was 1981 at 2 mm.
Relative humidity in Clearwater during April averages 71%. The most humid April was 1998 at 81%, and the least humid was 2017 at 63%.
April receives about 6.3 kWh/m²/day of solar energy in Clearwater. The sunniest April was 2025 at 7.2 kWh/m²/day, and the cloudiest was 1997 at 5.3.
Average wind speed in Clearwater during April is 3 m/s. The windiest April was 1997 at 3.8 m/s, while the calmest was 2015 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.3°C | 22.0°C | 22.2°C | 23.3°C | 23.9°C | +2.6°C |
| Avg High | 26.1°C | 26.5°C | 27.1°C | 28.0°C | 28.9°C | +2.8°C |
| Avg Low | 16.6°C | 17.5°C | 17.3°C | 18.5°C | 19.0°C | +2.4°C |
| Avg Rain | 52 mm | 73 mm | 58 mm | 58 mm | 68 mm | +16 mm |
April temperatures in Clearwater have risen by about 2.3°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 5.9°C (1987) to a record high of 34.7°C (2017).
Rainfall in April is one of the drier months, averaging 62 mm, with a wettest year of 196 mm.
One of the best times to visit Clearwater
April is one of the best times to visit Clearwater. Expect days averaging 27.2°C and nights around 17.7°C (mean 22.5°C) — close to Clearwater's yearly average — with moderate rainfall (62 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 30.4°C | 24.8°C | 19.2°C | 34.3°C | 14.6°C | 15 mm | 64% | 3 m/s | 7.2 |
| 2024 | 28.3°C | 23.0°C | 17.8°C | 31.0°C | 14.2°C | 37 mm | 67% | 3.2 m/s | 6.8 |
| 2023 🔥 | 29.7°C | 25.0°C | 20.4°C | 33.6°C | 15.2°C | 62 mm | 70% | 3.2 m/s | 6.2 |
| 2022 | 28.7°C | 23.8°C | 19.0°C | 31.6°C | 11.6°C | 78 mm | 70% | 3.2 m/s | 6.4 |
| 2021 | 27.7°C | 22.8°C | 18.0°C | 31.2°C | 9.5°C | 100 mm | 70% | 3 m/s | 6.5 |
| 2020 | 28.6°C | 24.2°C | 19.7°C | 33.4°C | 14.4°C | 119 mm | 71% | 3.4 m/s | 5.5 |
| 2019 | 28.3°C | 23.3°C | 18.4°C | 32.4°C | 13.5°C | 71 mm | 70% | 3.1 m/s | 6.5 |
| 2018 | 27.8°C | 23.0°C | 18.2°C | 30.5°C | 13.8°C | 71 mm | 71% | 3.1 m/s | 6.7 |
| 2017 | 29.7°C | 24.3°C | 19.0°C | 34.7°C | 12.9°C | 18 mm | 63% | 3.1 m/s | 6.5 |
| 2016 | 27.8°C | 23.0°C | 18.2°C | 32.4°C | 14.5°C | 49 mm | 70% | 2.9 m/s | 6.4 |
| 2015 | 28.7°C | 24.9°C | 21.2°C | 30.4°C | 17.3°C | 79 mm | 78% | 2.3 m/s | 6 |
| 2014 | 26.8°C | 22.1°C | 17.4°C | 31.0°C | 11.4°C | 61 mm | 77% | 2.8 m/s | 6.1 |
| 2013 | 28.6°C | 23.7°C | 18.9°C | 32.9°C | 12.9°C | 69 mm | 72% | 2.8 m/s | 5.9 |
| 2012 | 28.6°C | 23.7°C | 18.8°C | 31.6°C | 12.9°C | 50 mm | 65% | 3 m/s | 6.5 |
| 2011 | 28.3°C | 23.4°C | 18.5°C | 31.9°C | 10.8°C | 33 mm | 74% | 2.5 m/s | 6.9 |
| 2010 | 25.7°C | 21.1°C | 16.5°C | 29.0°C | 12.1°C | 80 mm | 77% | 2.9 m/s | 6.4 |
| 2009 | 27.6°C | 22.6°C | 17.6°C | 31.4°C | 9.8°C | 45 mm | 67% | 3.4 m/s | 6.2 |
| 2008 | 26.4°C | 21.7°C | 17.0°C | 29.6°C | 10.2°C | 80 mm | 73% | 2.9 m/s | 6.6 |
| 2007 | 26.6°C | 21.7°C | 16.8°C | 31.6°C | 11.0°C | 59 mm | 68% | 3.2 m/s | 6.6 |
| 2006 | 28.9°C | 23.7°C | 18.5°C | 31.9°C | 15.2°C | 32 mm | 68% | 3.2 m/s | 6.8 |
| 2005 | 25.1°C | 20.3°C | 15.4°C | 28.0°C | 11.0°C | 140 mm | 71% | 3.4 m/s | 6.9 |
| 2004 | 26.0°C | 21.2°C | 16.3°C | 30.1°C | 11.5°C | 56 mm | 68% | 3.2 m/s | 6.5 |
| 2003 | 25.7°C | 21.4°C | 17.1°C | 28.8°C | 6.9°C | 84 mm | 79% | 2.8 m/s | 6.4 |
| 2002 | 29.4°C | 24.7°C | 20.0°C | 32.9°C | 14.8°C | 57 mm | 71% | 2.4 m/s | 6.2 |
| 2001 | 27.3°C | 22.2°C | 17.2°C | 30.5°C | 10.3°C | 5 mm | 69% | 3 m/s | 6.5 |
| 2000 | 27.5°C | 22.2°C | 16.8°C | 31.5°C | 9.0°C | 27 mm | 64% | 3.4 m/s | 6.7 |
| 1999 | 29.1°C | 24.0°C | 19.0°C | 32.5°C | 13.6°C | 32 mm | 68% | 2.8 m/s | 6.7 |
| 1998 | 24.6°C | 20.6°C | 16.6°C | 27.3°C | 11.4°C | 14 mm | 81% | 3.4 m/s | 6.3 |
| 1997 🌧️ | 26.1°C | 22.0°C | 17.8°C | 29.4°C | 13.3°C | 196 mm | 71% | 3.8 m/s | 5.3 |
| 1996 | 25.3°C | 20.6°C | 15.9°C | 31.3°C | 10.1°C | 64 mm | 74% | 2.8 m/s | 6.2 |
| 1995 | 27.3°C | 22.6°C | 17.9°C | 31.7°C | 11.8°C | 79 mm | 74% | 2.8 m/s | 5.6 |
| 1994 | 28.8°C | 24.2°C | 19.5°C | 32.0°C | 11.7°C | 57 mm | 72% | 2.8 m/s | 6.4 |
| 1993 | 23.7°C | 19.2°C | 14.6°C | 27.1°C | 10.1°C | 61 mm | 75% | 3.4 m/s | 6.3 |
| 1992 | 25.0°C | 20.9°C | 16.7°C | 29.8°C | 11.0°C | 72 mm | 73% | 3.1 m/s | 5.6 |
| 1991 | 27.4°C | 23.6°C | 19.8°C | 30.4°C | 11.8°C | 110 mm | 79% | 2.8 m/s | 6.1 |
| 1990 | 27.3°C | 22.3°C | 17.2°C | 31.9°C | 12.4°C | 39 mm | 67% | 3.2 m/s | 6.4 |
| 1989 | 27.6°C | 22.5°C | 17.3°C | 31.0°C | 12.1°C | 47 mm | 69% | 2.8 m/s | 6.2 |
| 1988 | 26.3°C | 21.7°C | 17.1°C | 29.9°C | 11.8°C | 42 mm | 72% | 3.3 m/s | 5.6 |
| 1987 ❄️ | 22.7°C | 18.5°C | 14.4°C | 27.8°C | 5.9°C | 10 mm | 76% | 2.9 m/s | 6.6 |
| 1986 | 26.6°C | 21.0°C | 15.4°C | 31.8°C | 11.3°C | 20 mm | 64% | 2.9 m/s | 6.7 |
| 1985 | 27.3°C | 22.4°C | 17.6°C | 31.9°C | 12.4°C | 50 mm | 68% | 3.1 m/s | 5.9 |
| 1984 | 24.8°C | 20.5°C | 16.3°C | 30.7°C | 11.5°C | 88 mm | 77% | 3 m/s | 5.7 |
| 1983 | 23.2°C | 19.0°C | 14.8°C | 25.9°C | 10.1°C | 108 mm | 79% | 3.5 m/s | — |
| 1982 | 26.5°C | 22.2°C | 18.0°C | 29.8°C | 11.3°C | 104 mm | 78% | 3.3 m/s | — |
| 1981 | 29.7°C | 24.0°C | 18.3°C | 32.7°C | 13.9°C | 2 mm | 65% | 3 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 27.2°C with lows near 17.7°C (mean 22.5°C), based on 45 years of NASA POWER data.
April averages 62 mm of rainfall in Clearwater, one of the drier months. The wettest on record was 196 mm in 1997.
The hottest April reached 34.7°C in 2017. The coldest dipped to 5.9°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 2.3°C. Daytime highs moved from 26.3°C to 29°C and overnight lows from 17°C to 18.9°C over the same span.
April is close to Clearwater's year-round average and one of the drier months, so plan for around 27.2°C daytime highs and 17.7°C at night.
Not quite — April is the 6th coolest month in Clearwater, averaging 22.5°C.
For April in Clearwater, pack light layers you can adjust through the day, with typical highs of 27.2°C and lows of 17.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 71% — moderately humid.
Average wind speed in April is 3 m/s. The windiest April on record averaged 3.8 m/s (1997).
The wettest April on record was 1997 with 196 mm. On average, April sees 62 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Clearwater behaves each April, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for April specifically, along with year-by-year records and how the month has changed over the decades.
