June is one of the warmer months of the year in Basti, with average highs near 40.7°C and lows around 29.1°C (mean 34.9°C). It is a relatively wet time of year, averaging 133 mm of rainfall and 43% relative humidity across the period.
June is one of the warmer months of the year in Basti. Across 45 years of records, the warmest June in Basti was 2012 — when the month averaged 38°C — while the coldest was 2021 at 30.4°C. Typical June days reach 40.7°C with nights near 29.1°C. The long-term trend is cooling, about 0.2°C per decade.
June is a relatively wet time of year in Basti, averaging 133 mm of rainfall. The wettest June on record was 2013 with 478 mm, while the driest was 1987 at 6 mm.
Relative humidity in Basti during June averages 43%. The most humid June was 2021 at 73%, and the least humid was 1987 at 23%.
June receives about 5.9 kWh/m²/day of solar energy in Basti. The sunniest June was 1987 at 7.6 kWh/m²/day, and the cloudiest were 2020 and 2021 at 4.3.
Average wind speed in Basti during June is 2.6 m/s. The windiest June was 2004 at 3.4 m/s, while the calmest was 2021 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 35.4°C | 35.5°C | 34.0°C | 35.4°C | 33.9°C | -1.5°C |
| Avg High | 41.8°C | 41.5°C | 39.5°C | 41.3°C | 39.2°C | -2.6°C |
| Avg Low | 29.0°C | 29.6°C | 28.4°C | 29.6°C | 28.7°C | -0.3°C |
| Avg Rain | 96 mm | 93 mm | 157 mm | 143 mm | 199 mm | +104 mm |
June temperatures in Basti have fallen by about 0.7°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 23°C (1981) to a record high of 48.9°C (2024).
Rainfall in June is a relatively wet time of year, averaging 133 mm, with a wettest year of 478 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
A quieter season to visit Basti
If your dates are flexible, the more temperate months of November and February tend to be the most comfortable for visiting Basti. That said, June — with days averaging 40.7°C and nights around 29.1°C (mean 34.9°C) and higher rainfall (133 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 39.0°C | 33.8°C | 28.6°C | 44.1°C | 26.4°C | 337 mm | 52% | 2.2 m/s | 5.2 |
| 2024 | 43.3°C | 36.9°C | 30.6°C | 48.9°C | 27.7°C | 206 mm | 35% | 2.4 m/s | 5.8 |
| 2023 | 41.4°C | 35.6°C | 29.8°C | 45.5°C | 25.7°C | 73 mm | 39% | 3.2 m/s | 6.3 |
| 2022 | 41.1°C | 35.0°C | 29.0°C | 45.5°C | 25.8°C | 80 mm | 40% | 2.4 m/s | 5.6 |
| 2021 ❄️ | 34.3°C | 30.4°C | 26.6°C | 39.6°C | 25.4°C | 247 mm | 73% | 2 m/s | 4.3 |
| 2020 | 36.1°C | 31.7°C | 27.3°C | 41.6°C | 23.8°C | 252 mm | 63% | 2.6 m/s | 4.3 |
| 2019 | 42.6°C | 36.5°C | 30.3°C | 47.2°C | 27.1°C | 97 mm | 37% | 2.7 m/s | 6.1 |
| 2018 | 41.3°C | 35.6°C | 30.0°C | 45.1°C | 27.5°C | 98 mm | 44% | 2.8 m/s | 5.5 |
| 2017 | 41.3°C | 35.4°C | 29.5°C | 46.7°C | 26.9°C | 107 mm | 42% | 2.2 m/s | 6 |
| 2016 | 39.3°C | 34.2°C | 29.2°C | 44.1°C | 25.6°C | 100 mm | 49% | 2.1 m/s | 5.7 |
| 2015 | 42.0°C | 36.1°C | 30.1°C | 48.3°C | 25.4°C | 132 mm | 36% | 2.5 m/s | 6.2 |
| 2014 | 43.4°C | 36.7°C | 30.0°C | 47.7°C | 27.3°C | 115 mm | 35% | 2.1 m/s | 6.2 |
| 2013 🌧️ | 36.4°C | 31.9°C | 27.5°C | 41.4°C | 24.7°C | 478 mm | 61% | 2.9 m/s | 4.4 |
| 2012 🔥 | 44.9°C | 38.0°C | 31.1°C | 48.5°C | 29.1°C | 23 mm | 26% | 3 m/s | 6.3 |
| 2011 | 39.2°C | 33.8°C | 28.4°C | 44.0°C | 26.2°C | 223 mm | 48% | 2.8 m/s | 5.5 |
| 2010 | 42.4°C | 36.2°C | 30.1°C | 45.9°C | 27.8°C | 61 mm | 37% | 2.8 m/s | 6.3 |
| 2009 | 42.4°C | 35.3°C | 28.2°C | 46.0°C | 24.2°C | 50 mm | 33% | 2.5 m/s | 6.5 |
| 2008 | 35.1°C | 31.1°C | 27.1°C | 42.3°C | 24.5°C | 390 mm | 68% | 2.2 m/s | 4.4 |
| 2007 | 40.9°C | 35.3°C | 29.6°C | 46.0°C | 27.1°C | 88 mm | 44% | 2.9 m/s | 6 |
| 2006 | 37.2°C | 31.9°C | 26.5°C | 44.0°C | 24.4°C | 216 mm | 59% | 2.3 m/s | 5.6 |
| 2005 | 43.4°C | 36.8°C | 30.1°C | 47.8°C | 26.7°C | 90 mm | 31% | 2.8 m/s | 6.6 |
| 2004 | 37.4°C | 32.2°C | 27.1°C | 42.9°C | 24.3°C | 254 mm | 59% | 3.4 m/s | 5.6 |
| 2003 | 41.6°C | 35.7°C | 29.8°C | 46.3°C | 26.6°C | 81 mm | 38% | 2.3 m/s | 5.6 |
| 2002 | 41.0°C | 35.0°C | 28.9°C | 43.9°C | 26.7°C | 74 mm | 42% | 2.4 m/s | 6.2 |
| 2001 | 38.0°C | 33.5°C | 28.9°C | 43.3°C | 25.9°C | 145 mm | 53% | 2.4 m/s | 5.1 |
| 2000 | 37.6°C | 32.7°C | 27.7°C | 42.0°C | 25.6°C | 186 mm | 58% | 2.9 m/s | 5.2 |
| 1999 | 41.0°C | 35.2°C | 29.3°C | 45.6°C | 26.2°C | 70 mm | 39% | 2.7 m/s | 5.7 |
| 1998 | 42.4°C | 36.4°C | 30.3°C | 48.0°C | 28.0°C | 51 mm | 36% | 3 m/s | 6.4 |
| 1997 | 41.4°C | 35.6°C | 29.8°C | 46.1°C | 26.8°C | 64 mm | 37% | 2.6 m/s | 6.6 |
| 1996 | 40.3°C | 34.8°C | 29.2°C | 46.1°C | 26.2°C | 123 mm | 43% | 2.6 m/s | 6.2 |
| 1995 | 42.3°C | 36.2°C | 30.2°C | 48.5°C | 26.4°C | 115 mm | 40% | 2.3 m/s | 6.5 |
| 1994 | 41.3°C | 35.9°C | 30.5°C | 47.8°C | 26.9°C | 96 mm | 40% | 2.4 m/s | 6 |
| 1993 | 41.1°C | 35.0°C | 28.8°C | 45.7°C | 25.2°C | 137 mm | 41% | 2.5 m/s | 6.2 |
| 1992 | 42.6°C | 35.8°C | 29.0°C | 47.1°C | 24.6°C | 68 mm | 33% | 2.5 m/s | 6.9 |
| 1991 | 40.9°C | 35.0°C | 29.2°C | 44.8°C | 26.5°C | 69 mm | 43% | 2.9 m/s | 6.5 |
| 1990 | 41.3°C | 35.5°C | 29.7°C | 47.4°C | 25.9°C | 134 mm | 41% | 2.5 m/s | 6.3 |
| 1989 | 40.2°C | 34.8°C | 29.3°C | 44.4°C | 27.3°C | 148 mm | 44% | 2.6 m/s | 6.5 |
| 1988 | 41.2°C | 35.3°C | 29.3°C | 45.5°C | 24.0°C | 85 mm | 40% | 2.3 m/s | 6.6 |
| 1987 | 45.2°C | 37.8°C | 30.4°C | 47.5°C | 27.2°C | 6 mm | 23% | 2.7 m/s | 7.6 |
| 1986 | 42.3°C | 35.8°C | 29.4°C | 45.8°C | 24.7°C | 71 mm | 33% | 2.7 m/s | 7 |
| 1985 | 42.7°C | 36.4°C | 30.0°C | 46.6°C | 27.4°C | 57 mm | 31% | 2.4 m/s | 7.2 |
| 1984 | 38.7°C | 33.8°C | 28.8°C | 45.0°C | 26.7°C | 109 mm | 53% | 2.8 m/s | 4.9 |
| 1983 | 42.8°C | 35.7°C | 28.7°C | 47.5°C | 25.2°C | 97 mm | 32% | 2.8 m/s | — |
| 1982 | 40.5°C | 34.1°C | 27.7°C | 45.1°C | 25.4°C | 174 mm | 44% | 2.2 m/s | — |
| 1981 | 42.2°C | 35.0°C | 27.8°C | 47.1°C | 23.0°C | 114 mm | 37% | 3 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 40.7°C with lows near 29.1°C (mean 34.9°C), based on 45 years of NASA POWER data.
June averages 133 mm of rainfall in Basti, a relatively wet time of year. The wettest on record was 478 mm in 2013.
The hottest June reached 48.9°C in 2024. The coldest dipped to 23°C in 1981.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have fallen by about 0.7°C — but days and nights have moved in opposite directions. Overnight lows rose from 28.6°C to 28.9°C while daytime highs eased from 41.4°C to 39.8°C, narrowing the gap between day and night.
June is one of the warmer months of the year in Basti and a relatively wet time of year, so plan for around 40.7°C daytime highs and 29.1°C at night.
Not quite — June is the 12th coolest month in Basti, averaging 34.9°C.
For June in Basti, pack light, breathable clothing and sun protection, with typical highs of 40.7°C and lows of 29.1°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 43% — relatively dry.
Average wind speed in June is 2.6 m/s. The windiest June on record averaged 3.4 m/s (2004).
The wettest June on record was 2013 with 478 mm. On average, June sees 133 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 Basti behaves each June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
