New York · United States
Manhattan in August
In August, Manhattan averages a daytime high of 29 °C and a night-time low of 20 °C, with about 106 mm of rain over the month. Manhattan has no month that is both mild and dry by the measure used here.
- Average high
- 29 °C
- Average low
- 20 °C
- Rain in the month
- 106 mm
- Daylight on 15 Aug
- 13 h 40 min
- Comfortable month
- No
- Places to stay
- 119
When to go
How August compares with the rest of the year in Manhattan
August is tied for the warmest month in Manhattan by average daytime high; across the year the highs run from 4 °C to 29 °C and the lows from -3 °C to 20 °C. By day, August is 1 °C cooler than July, and September is 4 °C cooler than August.
August brings 106 mm of rain, more than the monthly average of 99 mm (1192 mm a year); it is the 4th wettest month.
On 15 August the sun is up for about 13 h 40 min, against 9 h 20 min at the shortest and 15 h 10 min at the longest point of the year (calculated from the latitude, sunrise to sunset).
| Month | High | Low | Rain | Comfortable |
|---|---|---|---|---|
| January | 4 °C | -3 °C | 89 mm | |
| February | 6 °C | -3 °C | 77 mm | |
| March | 10 °C | 1 °C | 111 mm | |
| April | 16 °C | 6 °C | 104 mm | |
| May | 21 °C | 11 °C | 92 mm | |
| June | 26 °C | 17 °C | 108 mm | |
| July | 29 °C | 20 °C | 104 mm | |
| August | 29 °C | 20 °C | 106 mm | |
| September | 25 °C | 16 °C | 102 mm | |
| October | 19 °C | 10 °C | 102 mm | |
| November | 13 °C | 4 °C | 86 mm | |
| December | 7 °C | 0 °C | 110 mm |
Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).
When to go
Is August a good time to visit Manhattan?
Not by the measure used here: about 106 mm of rain is 80 mm or more. No month in Manhattan meets it.
The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.
Where to stay
Where to stay in Manhattan
This guide lists 119 places to stay in Manhattan, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 18; 1–3 km, 82; 3–10 km, 19.
Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; places to stay from each operator's own public pages and Wikidata. How this guide is made.