April is one of the cooler months of the year in Naples, with average highs near 25.9°C and lows around 21.4°C (mean 23.7°C). It is one of the drier months, averaging 60 mm of rainfall and 76% relative humidity across the period.
April is one of the cooler months of the year in Naples. Across 45 years of records, the warmest April in Naples was 2020 — when the month averaged 25.9°C — while the coldest was 1987 at 20.6°C. Typical April days reach 25.9°C with nights near 21.4°C. The long-term trend is warming, about 0.4°C per decade.
April is one of the drier months in Naples, averaging 60 mm of rainfall. The wettest April on record was 2023 with 143 mm, while the driest was 1981 at 6 mm.
Relative humidity in Naples during April averages 76%. The most humid April was 2013 at 80%, and the least humid was 1986 at 68%.
April receives about 6.3 kWh/m²/day of solar energy in Naples. The sunniest Aprils were 1986 and 2025 at 7 kWh/m²/day, and the cloudiest was 1997 at 5.6.
Average wind speed in Naples during April is 3.7 m/s. The windiest Aprils were 1983 and 1998 at 4.5 m/s, while the calmest was 2015 at 2.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.9°C | 23.5°C | 23.3°C | 24.1°C | 24.9°C | +2°C |
| Avg High | 25.2°C | 25.6°C | 25.6°C | 26.3°C | 27.1°C | +1.9°C |
| Avg Low | 20.6°C | 21.3°C | 21.0°C | 21.9°C | 22.7°C | +2.1°C |
| Avg Rain | 43 mm | 61 mm | 49 mm | 79 mm | 67 mm | +24 mm |
April temperatures in Naples have risen by about 1.4°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 11.6°C (1987) to a record high of 30.4°C (2020).
Rainfall in April is one of the drier months, averaging 60 mm, with a wettest year of 143 mm.
One of the best times to visit Naples
April is one of the best times to visit Naples. Expect days averaging 25.9°C and nights around 21.4°C (mean 23.7°C) — close to Naples's yearly average — with moderate rainfall (60 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 | 27.1°C | 24.7°C | 22.3°C | 29.3°C | 17.3°C | 12 mm | 73% | 3.8 m/s | 7 |
| 2024 | 26.3°C | 24.0°C | 21.7°C | 27.7°C | 18.3°C | 27 mm | 74% | 4 m/s | 6.9 |
| 2023 🌧️ | 27.4°C | 25.5°C | 23.5°C | 28.8°C | 19.8°C | 143 mm | 79% | 3.3 m/s | 6.1 |
| 2022 | 27.1°C | 24.9°C | 22.7°C | 28.6°C | 16.0°C | 91 mm | 76% | 3.7 m/s | 6.1 |
| 2021 | 26.6°C | 24.4°C | 22.2°C | 28.7°C | 15.3°C | 68 mm | 76% | 3.5 m/s | 6.4 |
| 2020 🔥 | 27.9°C | 25.9°C | 23.9°C | 30.4°C | 18.7°C | 61 mm | 77% | 3.8 m/s | 5.8 |
| 2019 | 26.7°C | 24.5°C | 22.2°C | 29.2°C | 19.1°C | 58 mm | 76% | 3.6 m/s | 6.3 |
| 2018 | 26.2°C | 24.0°C | 21.8°C | 28.1°C | 18.4°C | 77 mm | 77% | 3.2 m/s | 6.7 |
| 2017 | 26.2°C | 24.0°C | 21.8°C | 28.6°C | 17.7°C | 53 mm | 76% | 4.1 m/s | 6 |
| 2016 | 26.0°C | 23.8°C | 21.6°C | 28.1°C | 17.9°C | 42 mm | 75% | 3.5 m/s | 6.4 |
| 2015 | 27.5°C | 25.8°C | 24.1°C | 29.6°C | 20.0°C | 126 mm | 79% | 2.6 m/s | 5.8 |
| 2014 | 25.7°C | 23.5°C | 21.3°C | 28.2°C | 17.8°C | 43 mm | 79% | 3.4 m/s | 6.3 |
| 2013 | 26.2°C | 24.0°C | 21.8°C | 29.3°C | 16.2°C | 112 mm | 80% | 3.2 m/s | 6 |
| 2012 | 25.9°C | 23.9°C | 22.0°C | 27.2°C | 17.2°C | 110 mm | 72% | 4 m/s | 6.2 |
| 2011 | 27.7°C | 25.3°C | 22.9°C | 29.2°C | 17.9°C | 41 mm | 73% | 3.1 m/s | 6.6 |
| 2010 | 24.4°C | 22.2°C | 19.9°C | 26.5°C | 14.9°C | 131 mm | 80% | 3.6 m/s | 5.9 |
| 2009 | 25.8°C | 23.6°C | 21.4°C | 27.7°C | 16.9°C | 23 mm | 74% | 4.1 m/s | 6.5 |
| 2008 | 25.7°C | 23.4°C | 21.1°C | 27.2°C | 15.0°C | 81 mm | 75% | 3.6 m/s | 6.4 |
| 2007 | 25.1°C | 22.7°C | 20.2°C | 28.6°C | 14.7°C | 64 mm | 75% | 3.8 m/s | 6.5 |
| 2006 | 26.1°C | 23.8°C | 21.5°C | 28.2°C | 17.9°C | 11 mm | 76% | 3.3 m/s | 6.6 |
| 2005 | 24.6°C | 22.0°C | 19.5°C | 26.6°C | 15.0°C | 67 mm | 74% | 4 m/s | 6.7 |
| 2004 | 24.3°C | 22.2°C | 20.1°C | 27.0°C | 15.9°C | 57 mm | 77% | 3.9 m/s | 6.4 |
| 2003 | 25.4°C | 23.2°C | 21.1°C | 27.2°C | 12.2°C | 91 mm | 78% | 3.6 m/s | 6 |
| 2002 | 27.3°C | 25.1°C | 22.9°C | 29.8°C | 19.5°C | 37 mm | 74% | 3.1 m/s | 6.4 |
| 2001 | 26.3°C | 23.8°C | 21.3°C | 27.8°C | 16.7°C | 16 mm | 72% | 3.8 m/s | 6.3 |
| 2000 | 25.5°C | 23.1°C | 20.7°C | 27.8°C | 14.6°C | 48 mm | 72% | 4.2 m/s | 6.5 |
| 1999 | 26.9°C | 24.6°C | 22.2°C | 29.9°C | 17.8°C | 34 mm | 74% | 3.3 m/s | 6.6 |
| 1998 | 25.1°C | 23.1°C | 21.0°C | 26.8°C | 15.7°C | 16 mm | 75% | 4.5 m/s | 6.4 |
| 1997 | 25.5°C | 23.6°C | 21.6°C | 27.0°C | 16.9°C | 122 mm | 75% | 4.4 m/s | 5.6 |
| 1996 | 24.7°C | 22.4°C | 20.1°C | 27.8°C | 14.3°C | 42 mm | 77% | 3.9 m/s | 6.1 |
| 1995 | 26.1°C | 24.1°C | 22.1°C | 27.6°C | 16.4°C | 86 mm | 78% | 3.7 m/s | 5.8 |
| 1994 | 26.6°C | 24.7°C | 22.8°C | 28.3°C | 16.7°C | 75 mm | 78% | 3.7 m/s | 6.1 |
| 1993 | 23.9°C | 21.4°C | 19.0°C | 25.8°C | 14.6°C | 59 mm | 75% | 4.3 m/s | 6.2 |
| 1992 | 24.1°C | 22.1°C | 20.1°C | 27.1°C | 14.1°C | 71 mm | 79% | 4.3 m/s | 5.9 |
| 1991 | 26.7°C | 24.9°C | 23.1°C | 29.0°C | 18.0°C | 78 mm | 79% | 4.1 m/s | 5.9 |
| 1990 | 26.1°C | 23.7°C | 21.2°C | 28.8°C | 17.4°C | 29 mm | 72% | 3.8 m/s | 6.3 |
| 1989 | 26.4°C | 24.0°C | 21.7°C | 27.7°C | 16.8°C | 62 mm | 73% | 3.1 m/s | 6.2 |
| 1988 | 24.8°C | 22.7°C | 20.6°C | 27.7°C | 17.2°C | 34 mm | 75% | 3.7 m/s | 6 |
| 1987 ❄️ | 22.9°C | 20.6°C | 18.4°C | 26.6°C | 11.6°C | 7 mm | 73% | 3.7 m/s | 6.5 |
| 1986 | 25.1°C | 22.2°C | 19.2°C | 29.4°C | 16.5°C | 14 mm | 68% | 3.4 m/s | 7 |
| 1985 | 25.4°C | 23.1°C | 20.9°C | 27.8°C | 15.9°C | 66 mm | 76% | 3.9 m/s | 5.8 |
| 1984 | 24.6°C | 22.5°C | 20.5°C | 26.9°C | 16.9°C | 45 mm | 77% | 3.9 m/s | 5.9 |
| 1983 | 23.7°C | 21.4°C | 19.1°C | 25.5°C | 15.0°C | 53 mm | 76% | 4.5 m/s | — |
| 1982 | 27.0°C | 25.0°C | 22.9°C | 29.5°C | 17.7°C | 103 mm | 77% | 3.6 m/s | — |
| 1981 | 27.0°C | 24.3°C | 21.7°C | 28.4°C | 19.0°C | 6 mm | 72% | 3.8 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 25.9°C with lows near 21.4°C (mean 23.7°C), based on 45 years of NASA POWER data.
April averages 60 mm of rainfall in Naples, one of the drier months. The wettest on record was 143 mm in 2023.
The hottest April reached 30.4°C in 2020. The coldest dipped to 11.6°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 1.4°C. Daytime highs moved from 25.5°C to 26.9°C and overnight lows from 21°C to 22.5°C over the same span.
April is one of the cooler months of the year in Naples and one of the drier months, so plan for around 25.9°C daytime highs and 21.4°C at night.
Not quite — April is the 6th coolest month in Naples, averaging 23.7°C.
For April in Naples, pack light layers you can adjust through the day, with typical highs of 25.9°C and lows of 21.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 76% — quite humid.
Average wind speed in April is 3.7 m/s. The windiest April on record averaged 4.5 m/s (1983).
The wettest April on record was 2023 with 143 mm. On average, April sees 60 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 Naples 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.
