33 °C to °F

33 °C equals 91.4 °F. 33 °C is hot weather — 91.4 °F.

Negative values are fine down to absolute zero (−273.15 °C).
Formula
°F = °C × 9/5 + 32
Kelvin
306.15 K
Rankine
551.07 °R
As a temperature change
Δ33 °C = Δ59.4 °F
33 °C =91.4 °F91.4 degrees Fahrenheit

Show the work

  1. °F = °C × 9/5 + 32
  2. Multiply by 9/5 (1.8): 33 × 1.8 = 59.4
  3. Add 32: 59.4 + 32 = 91.4 °F
Celsius to Fahrenheit conversion table
°C°FReference point
−40−40Both scales read the same
−18−0.4Home freezer (about 0 °F)
−1014
032Water freezes
439.2Refrigerator (40 °F or colder)
1050
1559
2068Comfortable room
2271.6
2577Warm day
3086Hot day
3595
3798.6Normal body temperature
38100.4Fever
40104
50122
60140
74165.2Poultry cooked through (165 °F)
80176
90194
100212Water boils at sea level
120248
140284Very low oven
150302
160320Low oven
170338
180356Moderate oven
190374
200392Moderately hot oven
220428Hot oven
230446
240464Very hot oven
250482
260500Pizza / max home oven

33 °C at a glance

Fahrenheit
91.4 °F
Kelvin
306.15 K
Rankine
551.07 °R
Rounded
91 °F
Quick estimate
96 °F
As a change (Δ)
Δ33 °C = Δ59.4 °F

How to convert 33 °C to Fahrenheit

°F = °C × 9/5 + 32
33 × 1.8 = 59.4
59.4 + 32 = 91.4 °F

Multiply by 9/5 (1.8) because each Celsius degree spans 1.8 Fahrenheit degrees, then add 32 because water freezes at 32 °F rather than 0. The answer always has at most one decimal place, because multiplying a whole number by 1.8 can only leave tenths.

Estimate it in your head

Double it and add 30: 33 × 2 + 30 = 96 °F, which is 4.6 degrees high — good for weather, not for cooking or medicine.

Careful with temperature changes: a rise of 33 °C is a rise of 59.4 °F — multiply by 1.8 but do not add 32.

How hot 33 °C feels with humidity

At 91.4 °F, the heat index — the National Weather Service measure of how hot humid air feels — starts to matter:

Relative humidityHeat indexNWS category
40%33 °CExtreme caution
60%39 °CExtreme caution
80%47 °CDanger

Above 30 °C, schedule hard outdoor work for the cooler hours, drink water regularly and watch for heat exhaustion: heavy sweating, dizziness and nausea.

Temperatures near 33 °C

CelsiusFahrenheitKelvin
28 °C82.4 °F301.15 K
29 °C84.2 °F302.15 K
30 °C86 °F303.15 K
31 °C87.8 °F304.15 K
32 °C89.6 °F305.15 K
33 °C91.4 °F306.15 K
34 °C93.2 °F307.15 K
35 °C95 °F308.15 K
36 °C96.8 °F309.15 K
37 °C98.6 °F310.15 K
38 °C100.4 °F311.15 K

Going the other way: 91 °F in Celsius is 32.78 °C.

Frequently asked questions

What is 33 °C in Fahrenheit?

33 °C is 91.4 °F: multiply by 1.8 (59.4) and add 32.

Is 33 °C hot or cold?

33 °C is hot weather — 91.4 °F.

How do you convert 33 °C to Fahrenheit quickly?

Double it and add 30: 96 °F. The exact value is 91.4 °F.

What is 33 °C in Kelvin?

Add 273.15: 33 °C = 306.15 K.

Need a different value? Use the Celsius to Fahrenheit converter, or browse the Celsius to Fahrenheit chart.

Sources: Wind chill and heat index use the US National Weather Service formulas; boiling points at altitude use the Antoine equation for water and the standard atmosphere. Health and food-safety thresholds are from the CDC, USDA, CPSC and US Department of Energy.