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Tusayan vs Hanoi
Comparing Tusayan change · Hanoi change
Hanoi is the warmer of the two — about 16°C on the annual average; Hanoi is the wetter, with 1098 mm more rain a year, and Tusayan the sunnier.
How the seasons compare
The differences between Tusayan and Hanoi, in everyday terms.
Summers
Hanoi has much hotter summers
Tusayan: Warm
Hanoi: Hot
Winters
Hanoi has far milder winters
Tusayan: Very cold
Hanoi: Mild
Rain & snow
Hanoi is much wetter
Tusayan: Fairly dry
Hanoi: Wet
Sky
Tusayan is far sunnier
Tusayan: Fairly sunny
Hanoi: Often grey
Month-by-month charts
Temperature
Hanoi is the warmer of the two — about 16°C on the annual average.
Precipitation
Hanoi is the wetter — about 1098 mm more across the year.
Clear skies
Tusayan has the clearer skies — the higher line.
Exact monthly numbers
Tap a metric to open its full table. Desktop shows all twelve months; on a phone each metric splits into Jan–Jun and Jul–Dec.
Avg high (°C) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tusayan | 7 | 8 | 13 | 16 | 22 | 28 | 30 | 28 | 25 | 19 | 12 | 7 |
| Hanoi | 20 | 22 | 24 | 28 | 32 | 34 | 34 | 33 | 32 | 30 | 26 | 22 |
| Difference | +13 | +13 | +11 | +12 | +10 | +6 | +4 | +4 | +7 | +11 | +14 | +15 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Tusayan | 7 | 8 | 13 | 16 | 22 | 28 |
| Hanoi | 20 | 22 | 24 | 28 | 32 | 34 |
| Difference | +13 | +13 | +11 | +12 | +10 | +6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Tusayan | 30 | 28 | 25 | 19 | 12 | 7 |
| Hanoi | 34 | 33 | 32 | 30 | 26 | 22 |
| Difference | +4 | +4 | +7 | +11 | +14 | +15 |
Avg low (°C) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tusayan | -10 | -9 | -6 | -4 | -1 | 3 | 9 | 9 | 4 | -2 | -7 | -10 |
| Hanoi | 14 | 16 | 18 | 22 | 24 | 26 | 26 | 26 | 25 | 22 | 19 | 15 |
| Difference | +24 | +25 | +24 | +26 | +25 | +23 | +17 | +17 | +20 | +24 | +25 | +25 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Tusayan | -10 | -9 | -6 | -4 | -1 | 3 |
| Hanoi | 14 | 16 | 18 | 22 | 24 | 26 |
| Difference | +24 | +25 | +24 | +26 | +25 | +23 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Tusayan | 9 | 9 | 4 | -2 | -7 | -10 |
| Hanoi | 26 | 26 | 25 | 22 | 19 | 15 |
| Difference | +17 | +17 | +20 | +24 | +25 | +25 |
Precipitation (mm) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tusayan | 27 | 26 | 26 | 18 | 15 | 9 | 49 | 53 | 34 | 33 | 18 | 20 |
| Hanoi | 31 | 24 | 51 | 94 | 181 | 204 | 263 | 268 | 150 | 90 | 51 | 22 |
| Difference | +3 | -2 | +25 | +76 | +165 | +195 | +214 | +215 | +116 | +57 | +33 | +2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Tusayan | 27 | 26 | 26 | 18 | 15 | 9 |
| Hanoi | 31 | 24 | 51 | 94 | 181 | 204 |
| Difference | +3 | -2 | +25 | +76 | +165 | +195 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Tusayan | 49 | 53 | 34 | 33 | 18 | 20 |
| Hanoi | 263 | 268 | 150 | 90 | 51 | 22 |
| Difference | +214 | +215 | +116 | +57 | +33 | +2 |
Cloud cover (%) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tusayan | 48 | 49 | 46 | 41 | 37 | 27 | 50 | 46 | 32 | 32 | 37 | 48 |
| Hanoi | 73 | 76 | 79 | 80 | 79 | 85 | 85 | 81 | 70 | 62 | 60 | 64 |
| Difference | +24 | +27 | +34 | +39 | +42 | +57 | +35 | +34 | +37 | +30 | +24 | +16 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Tusayan | 48 | 49 | 46 | 41 | 37 | 27 |
| Hanoi | 73 | 76 | 79 | 80 | 79 | 85 |
| Difference | +24 | +27 | +34 | +39 | +42 | +57 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Tusayan | 50 | 46 | 32 | 32 | 37 | 48 |
| Hanoi | 85 | 81 | 70 | 62 | 60 | 64 |
| Difference | +35 | +34 | +37 | +30 | +24 | +16 |
Relative humidity (%) Hanoi runs higher most of the year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tusayan | 61 | 57 | 49 | 41 | 35 | 25 | 37 | 43 | 40 | 42 | 50 | 60 |
| Hanoi | 80 | 79 | 79 | 77 | 80 | 83 | 84 | 85 | 85 | 83 | 81 | 79 |
| Difference | +19 | +22 | +30 | +36 | +45 | +58 | +48 | +43 | +44 | +40 | +30 | +19 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Tusayan | 61 | 57 | 49 | 41 | 35 | 25 |
| Hanoi | 80 | 79 | 79 | 77 | 80 | 83 |
| Difference | +19 | +22 | +30 | +36 | +45 | +58 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Tusayan | 37 | 43 | 40 | 42 | 50 | 60 |
| Hanoi | 84 | 85 | 85 | 83 | 81 | 79 |
| Difference | +48 | +43 | +44 | +40 | +30 | +19 |
How both climates are changing
Both cities are warming. Each city has its own warming trend; see its trends page for the year-by-year detail. Tusayan trends → · Hanoi trends →
Methodology & sources
Tusayan
Temperature & precipitation — 1991–2020 normals computed from 24 years of daily observations at Grand Canyon NP AP, a weather station, about 4 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
Hanoi
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Noibai Intl, a weather station, about 22 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.
← change Tusayan · change Hanoi → · Tusayan page · Hanoi page