Weather in Calcutta on 2 August 2026
Preliminary outlook for 2 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +28°C, average precipitation 2.7 mm, wind around 3 m/s, humidity around 76%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+31°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 8 h |
| UV index | 8 | Cloud cover (avg.) | 54% |
| Pressure (avg.) | 751 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +36°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +36°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 195° ↓ (SSW) |
Sunrise
05:09
Duration
13 h 08 min
Sunset
18:17
Moonrise
12:29
Moonset
23:30
Moon phase
First Quarter
Illumination
54%
+27°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 187° ↓ (S) |
Sunrise
05:09
Duration
13 h 08 min
Sunset
18:17
Moonrise
02:46
Moonset
16:57
Moon phase
Waning Crescent
Illumination
8%
+29°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 94% |
| Pressure (avg.) | 746 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 163° ↓ (S) |
Sunrise
05:08
Duration
13 h 09 min
Sunset
18:17
Moonrise
19:07
Moonset
05:23
Moon phase
Full Moon
Illumination
100%
+30°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 83% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 246° ↓ (S) |
Sunrise
05:08
Duration
13 h 09 min
Sunset
18:17
Moonrise
08:53
Moonset
21:20
Moon phase
Waxing Crescent
Illumination
30%
+30°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 194° ↓ (SSW) |
Sunrise
05:09
Duration
13 h 08 min
Sunset
18:17
Moonrise
No moonrise
Moonset
13:15
Moon phase
Last Quarter
Illumination
33%
+31°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 6 h |
| UV index | 8 | Cloud cover (avg.) | 37% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +38°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +38°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 197° ↓ (SSW) |
Sunrise
05:09
Duration
13 h 08 min
Sunset
18:17
Moonrise
17:29
Moonset
03:33
Moon phase
Waxing Gibbous
Illumination
90%
+29°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 6 h |
| UV index | 7 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 177° ↘ (SSE) |
Sunrise
05:08
Duration
13 h 09 min
Sunset
18:17
Moonrise
06:08
Moonset
19:33
Moon phase
Waxing Crescent
Illumination
5%
Weather in Calcutta on 2 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+31°C | 8 h | 8 | 71% | 3 — 6 m/s |
| 2024 |
|
|
+27°C | 2 h | 6 | 84% | 5 — 6 m/s |
| 2023 |
|
|
+29°C | 2 h | 6 | 83% | 5 — 7 m/s |
| 2022 |
|
|
+30°C | 4 h | 6 | 72% | 2 — 3 m/s |
| 2021 |
|
|
+30°C | 6 h | 6 | 75% | 3 — 4 m/s |
| 2020 |
|
|
+31°C | 6 h | 8 | 69% | 3 — 3 m/s |
| 2019 |
|
|
+29°C | 6 h | 7 | 78% | 3 — 4 m/s |