The last weekend has provided a welcome break from the 35℃ heat so I’ve now got a little energy to update the blog with this appropriate survey from @nifty into coping with the summer heat.

Anything lower than about 26℃ on the air conditioning is too cold for me, but my wife prefers a degree or so less, so I’m sure you can guess who wins… I don’t go out without my hat as my father has recurring melanoma on the top of his head from too much tropical sun, and my Airism T-shirt. Fans just irritate me; the fap-fap-fap as people wave them about and brush them against things in the train, and the second-hand breeze from them just doesn’t feel right. I’m also not convinced that they do anything useful in a train that already has strong air conditioning, and the typical user is a podgy middle-aged man that would be cooler if they lost a few kilos rather than working themselves into more of a sweat with their paper fan. I might want to use a parasol, but as a bloke it doesn’t quite feel right and I’ve not seen sufficiently manly parasols that I might want to use.

One way Japanese cool down is by visiting a Haunted House; these appear in midsummer rather than Halloween as the chill that runs down your spine allegedly has a cooling effect. Here is a typical advertising board for a Haunted House:

お化けはお化けだよ。

Research results

Q1: At what temperature do you most often set your air conditioner or cooler to in the summer? (Sample size=2,573)

19℃ or less
0%
20℃
0%
21℃
0%
22℃
1%
23℃
2%
24℃
4%
25℃
7%
26℃
17%
27℃
24%
28℃
24%
29℃
3%
30℃ or more
2%
Don’t use air conditioning
11%
Don’t know
2%

Counter-intuitively for me, about 18% of the 39 or under group didn’t use air conditioning whilst just 8% of the over-sixties did; I thought it was older people who were less sensitive to heat and more reluctant to waste electricity on such a frivolity.

Q2: When going to bed in the summer, at what inside temperature do you switch on your air conditioner or cooler? (Sample size=2,573)

22℃ or less
0%
23℃
1%
24℃
2%
25℃
7%
26℃
6%
27℃
8%
28℃
17%
29℃
9%
30℃ or more
22%
Always use air conditioning
7%
Don’t have air conditioning in bedroom
6%
Don’t use air conditioning while sleeping
14%

Q3: Other than food or drink, what measures against the heat do you take, would want to take when going out? (Sample size=2,573, multiple answer)

 
Male
Female
Wear hat
45.8%
51.8%
Use human-powered fan
44.5%
59.4%
Wear cool-feel inners (Airism, etc)
24.5%
29.0%
Wear cooling neck strap
20.9%
22.5%
Use parasol
10.6%
66.8%
Use cooling spray
15.8%
19.3%
Wear cold compress (non-stick type)
10.5%
19.7%
Use cool bag
9.5%
25.1%
Use battery-powered fan
6.3%
10.0%
Use cooling fan that attaches to clothes
6.1%
3.5%
Use a cooling effect vest
5.8%
2.1%
Wear cold compress (stick-on type)
3.6%
4.9%
Rub in cooling gel
2.1%
2.1%
Use ice pack
2.2%
1.4%
Other
1.1%
2.3%
Don’t use, want to use any
19.4%
6.5%

Q4: Other than food or drink, what measures against the heat do you take, would want to take when indoors? (Sample size=2,573, multiple answer)

 
Male
Female
Use electric fan, circulator
61.5%
65.4%
Use human-powered fan
35.4%
34.8%
Use cooling bed sheets, bed mat
24.7%
33.9%
Use cooling pillow
15.9%
24.6%
Wear cool-feel inners (Airism, etc)
13.2%
14.2%
Wear cooling neck strap
11.5%
19.3%
Use cooling quilt
10.1%
11.6%
Use cooling towel
8.4%
7.0%
Wear cold compress (non-stick type)
7.7%
9.5%
Use cooling spray
8.0%
8.4%
Wear cold compress (stick-on type)
4.8%
8.1%
Use cooling cushion
4.4%
7.0%
Rub in cooling gel
2.7%
2.6%
Wear cooling slippers
2.1%
3.0%
Other
1.9%
3.9%
Don’t use, want to use any
13.8%
11.8%

Q5: What do you think about the measures being planned for taking against the heat at the 2020 Tokyo Olympics? (Sample size=2,573)

Should take more measures
62.5%
Current measures are sufficient
6.2%
Should take less measures
3.5%
Don’t know
18.0%
Move dates, other
9.8%

The 9.8% was labelled as just “Other” in the survey, but most people in their free answer suggested moving the dates away from midsummer.

Q6: Have you been bitten by mosquitoes more or less this summer due to the heat? (Sample size=2,573)

Less
57.4%
About the same
26.3%
More
4.9%
Don’t know
11.4%

Q7: Have you tried to get tanned? (Sample size=2,573)

 
Male
Female
Didn’t plan to be, but I am
41.0%
24.1%
Try to avoid it
30.6%
65.4%
Not bothered whether I am
25.7%
8.8%
Proactively try to tan
2.7%
1.6%

Demographics

Between the 3rd and 9th of August 2018 2,573 members of the @nifty monitor group completed a private internet-based questionnaire. No further demographic details were provided.


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